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Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
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Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
Shaun, thanks alot for taking the time to run this for me! I have three questions about the program:
1. Can you tell me why it says in the notes- Spark Knock? I've never experienced that and I run 42 total degrees. 2. Says my A/F mixture is very poor? 3. Am I reading the graph correct in that my optimal 1-2 shift is at 6000 and my 2-3 is at 5900? Thanks again!:chevy: |
Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
Hello Super73, here are my engine specs....
Bore= 4.155 Stroke= 3.75 race tolerances Mechanical water pump Mechanical fan Head data: Motown 220 Iron 2.08 1.60 valves 11.4 compression Flow Int. Exh. .050 31 23 .100 60 50 .200 123 109 .300 177 142 .400 222 185 .500 243 187 .600 260 195 Carb= 850 Quick Fuel annular boosters, mech sec. Headers= Hedman elite 1 3/4, 3 in collector, length best guess 30 in Cam= Comp extreme energy XR292r solid roller @ .050 254.in 260.ex lift .582in .588ex with 1.5 rockers intake centerline 106 LSA 110 Rockers 1.65in 1.5ex Vehicle data 1971 swb tubbed weight= 3900 F/R bias= do not know trans= TH350 with TCI super streetfighter 3500 gear= 4.56 Diff= factory posi tire size= Hoosier drag slick 31x14x15 O.D. 31.2 tread width 14 If its not too much trouble could you see what it would do with the AFR 210 Eliminators? Here is the flow numbers. .200 139 110 .300 199 158 .400 249 192 .500 279 210 .550 289 214 .600 295 220 .650 299 222 .700 301 224 |
Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
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1) What fuel do you run? I have it running 91 octane. 2) Not too sure.. 3) I need to go back on everyones ET's as I forgot to let it tell me optimized shift RPM for 1-2 and 2-3.. I'll try and knock that out tonight after dinner as it won't take long having all of your guys data saved. |
Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
Ok.. Everyones shift points are more or less optimized now and the ET's you see should be a good baseline..
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Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
Do mine do mine do mine!! :devil:
Engine info http://www.gmperformanceparts.com/En...9712&engCat=sb ZZ4 4.00 Bore 3.48 Stroke Factory tolerances Reverse rotation stock serpentine water pump Dual LS1 fans Head data: 1.94 intake / 1.50 exhaust Cylinder head part number: 12256463 - L98 Corvette head Cylinder head type: aluminum : 58cc chambers Compression: 10:1 Dual plane: RPM air gap intake Edelbrock 1406 mechanical secondaries (1407 avaliable too) Header Data: ¾ length Chevelle 2.5 tube ¾ length header X-pipe, dual Magnaflow exhaust, not cats Cam info: Duration at .050": 208 degree intake / 221 degree exhaust Total Lift and based on what rocker ratio: 1.5 ratio Intake centerline: 208 degree intake / 221 degree exhaust .474 intake / .510 exhaust What rocker are you using? Stock ZZ4 rocker Blower/turbo? Dual snorkel 4” ram air box Vehicle Data: Total weight: 4200 Front/Rear weight bias : C10 – 83 What trans you are running: 700R4 Size converter (STR if you have it): 2500 Gear ratio:3.08 ratio Differential: open Tire size: 255/60R15 |
Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
Sweet! Thanks alot for the numbers. I can't wait to get my motor done.
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Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
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Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
All of you are welcome.. I will try and get the others done in the next couple of days...
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Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
Hey super73, here's another one for ya when you get time.
Engine info Bore 4.030 Stroke 3.48 tolerances: more race. Electric Water pump? mech water pump Electric Fan? Yes Head data: *----* Intake and Exhaust Valve size 2.055/1.60 *----* Head flow numbers I E .200 127 114 .300 178 145 .400 216 164 .500 249 172 .600 268 174 at 28" H2O Compression ratio 10.7:1 Type of intake Single plane Edelbrock victor Carb or TB Demon 750 Mech Header Data: *----* Tube Diameter 1 5/8 *----* Tube length to collector 30" Cam info: http://www.compcams.com/Cam_Specs/Ca...?csid=236&sb=0 Duration at .050" 250/260 Total Lift and based on what rocker ratio 532/555 1.5 Intake centerline 106 LSA 106 What rocker are you using? 1.5 roller Blower/turbo? no Vehicle Data (I am going to try to keep this simple and use my aero for the most part). Total weight 3680 Front/Rear weight bias ~~60/40 What trans you are running Th350 Size converter (STR if you have it) 10" Gear ratio 3.73 Differential Eaton Posi Tire size http://www.mickeythompsontires.com/s...ETStreetRadial 295/65R15 Mickey ET Street radial Are you running N20? no Thanks |
Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
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Need to know stall speed. |
Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
Thanks super73
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Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
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How about the xr288hr http://www.compcams.com/Cam_Specs/Ca...?csid=189&sb=2 or maybe even smaller? Thanks again |
Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
Hey Super 73 can you run my motor please.
Engine info Bore .040 Stroke - 3.48" Factory tolerances or set up more as a race motor? Factory Electric Water pump? Mechanical water pump high performance though Electric Fan? 16 electric cooling fan with an aluminum radiator Head data: *----* Intake and Exhaust Valve Size – Unsure of the size they are stock heads the number is 333882 *----* Head flow numbers – Head numbers are 333882 Intake flow 137.3 CFM Exhaust Flow 95.4 CFM Type of intake- Holley dominator intake with a two inch carb spacer Carb or TB – Holley 650 single pumper vacuum Header Data: *----* Tube Diameter 1 ½” summit headers *----* Tube length to collector (this can be your best guess, but the more accurate, the better) Propably around 16-20” they are 3 inch collectors. Cam info: Link to MFG's web page or cam card would be best but.. Duration at .050" INT - 224 EXH – 231 LOBE SEP 110.0 Gross valve lift - INT - .477 EXH - .480 Lobe lift @ .050 Intake .3180 Exhaust .3200 Intake centerline – 106.0 LSA What rocker are you using? Stock Blower/turbo? I need to know size and PSI you are running. Intercooler? Air to Air or Air to water? Vehicle Data (I am going to try to keep this simple and use my aero for the most part). Total weight The title says 3500 pounds but I think it is more than that maybe 3700 Front/Rear weight bias Not positive the back is a lot lighter than the front the back bed is all cut out but the fuel cell tubs and battery are back there What trans you are running TH400 Stock Size converter (STR if you have it) Stock convertor Gear ratio 3:73 Differential Eaton Posi, Richmond gears, Wildwood Disk Brakes, and a bearing cap support pan Tire size Hooser 31x18.5 on a 15” rim Are you running N20? If so, how many stages and how big are they? MSD distributor Accel 8.8 wires Electric fuel pump with 6 an fuel line to carb Blower style pulley system to reduce belt slip Please understand that while I enjoy doing this, I may not get to it right away. Also, please understand, garbage in, is going to be absolute garbage out. |
Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
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Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
Hey Super73, I would like to make a change to my post on my head specs. I just purchased a new set of AFR 227 Race port heads.
227cc intake runner 80cc exhaust runner 65cc combustion chamber 2.10 intake valve 1.60 exhuast valve Flow: .200 150 114 .300 215 162 .400 259 204 .500 293 220 .550 302 225 .600 309 229 .650 313 233 .700 315 236 Thank you for your time. |
Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
engine data
1979 350 bore: 4.060 stroke: 3.480 factory tolerances belt driven water pump electric fan Head data 1967 283 powerpack heads slightly ported Intake: 1.72 Exhaust: 1.50 head casting # 3884520 compression: 10.65 to1 intake http://www.jegs.com/i/Edelbrock/350/7101/10002/-1 Carb: 600 cfm holley vacuum secondaries 4160 series header data 1 5/8 primary tubes 32 inches long 3 inch collector cam data http://cranecams.com/?show=browsePar...tType=camshaft vehicle data 1964 chevy c10 shortbed says 3400 on title not sure on aproximate weight 115 inch wheelbase th350 2500 stall converter 3.73 gears 12 bolt detroit locker 30x9x15 m/t et drags http://www.jegs.com/i/Mickey+Thompson/672/3066/10002/-1 thanks |
Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
Engine info
Bore 4.030 Stroke 3.75 6.0" rods Factory tolerances or set up more as a race motor? more like race (I think?) Electric Water pump? NO Electric Fan? clutch fan for now Head data: *----* Intake and Exhaust Valve size 2.05/1.6 *----* Head flow numbers (Please provide them or a link to MFG's website, I don't want to have to search for info. If these are stock heads, try to give me a casting or something) AFR eliminator 195 Street #1034 http://www.airflowresearch.com/image...bc/195ccSH.gif Compression ratio 11.05:1 Type of intake (Single plain, dual plane, again link if you can find it). Carb or TB (Is it a vacum carb?) dual plane performer RPM Qjet #7104 Personally, I'd argue a Qjet is more like a mechanical secondary than a vacuum secondary. Header Data: *----* Tube Diameter 1 5/8 Thorley Tri-Y #372Y *----* Tube length to collector (this can be your best guess, but the more accurate, the better) It varies with the Tri-Y --- Cam info: Link to MFG's web page or cam card would be best but.. DV282-06HRH - Hydraulic Roller (This is from a D.Vizard book, cam is made by Lunati) Adv. Duration 282/282 Duration at .050" 231/231 Total Lift and based on what rocker ratio .589/.589 1.65 Intake centerline 102 LSA 106 What rocker are you using? 1.65 Here's some calculations I've already done: Advertised Duration: 282 / 282 LSA/ICL 106/102 Intake Open BTDC: 39 Intake Close ABDC: 63 Exhaust Open BBDC: 71 Exhaust Close ATDC: 31 Overlap: 70 Total Cam Adv: 4 Piston to deck .010 Gasket thickness .028 head gasket bore 4.030 Head CC volume: 65 Piston volume: 5cc ADV intake Closing angle:63 Dynamic Stroke Length: 2.96350 Distance of piston from BDC: .78649 Calculated DCR 8.96 Blower/turbo? I need to know size and PSI you are running. NO Intercooler? Air to Air or Air to water? NO Vehicle Data (I am going to try to keep this simple and use my aero for the most part). Total weight 3860 with driver Front/Rear weight bias '68 C10 (70/30??? Sorry, don't know :( ) What trans you are running (Gear ratio if different than stock) Super T-10 2.64/1.75/1.34/1.00 Size converter (STR if you have it) Gear ratio 3.73 Differential (Open, production posi, spool) production posi Tire size (height, width and type, again if you have a link to the MFG's page, even better). Hoosier 18120: 26X9 D06 compound 26.1" diameter 9.0" wide |
Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
Any chance of doing mine? Thanks-!
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Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
can you advance/retard cams to see how it affects the output? be curious to see the differnce in my that and bigger rockers on my 383 LT1 build. also not sure if an LT1 ported stock intake is considered single or dual plane
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Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
Finally found your thread. You mentioned you could run my combo....info below. Thanks in advance! Would be interested in what your program comes up with for power numbers. Also if it helps...out of only 2 shake down runs with no changes/no tuning (and probably off) ran 8.4676@82.80 - w/1.9446 60' - 5.4809 330'
Engine info 4.00 3.622 Factory Electric Water pump? No Electric Fan? Yes Head data: 2.16 in. / 1.59 ex stock L92 flow 9.65:1 comp. LSX dual plane Carb - 750cfm Street HP Header Data: 1 7/8" Tube Diameter 30"? Tube length to collector (this can be your best guess, but the more accurate, the better) Cam info: LSr273 223/231@.050" .610/.617 1.7:1 107* icl 112 LSA factory Vehicle Data est 3850lbs est - 60/40? 200-r4 2500 stall 3.73 eaton posi 315/60-15 MT ET Street d/r - too tall for my gear ratio no NOS |
Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
Engine info
Bore 4.06 Stroke 3.48 Factory tolerances or set up more as a race motor? Factory Electric Water pump? No Electric Fan? No Head data: 1.94 IN 1.5 EX Intake and Exhaust Valve size Pretty much stock vortec head. (062's) did a little exhaust work but nothing to major. Compression ratio 9.73 Type of intake Weiand Stealth Dual Plane vortec Intake Rebuilt Qjet. Flows around 800cfm Header Data: 1.75 Tube Diameter Around 24" i think. Tube length to collector Cam info: Link to MFG's web page or cam card would be best but.. Lunati 60103 Duration at .050" 227IN 233EX Total Lift and based on what rocker ratio .489IN .504 EX Intake centerline 106 LSA 110 What rocker are you using? 1.5 rollers Vehicle Data 69 custom 10 long bed. Total weight around 4000lbs Front/Rear weight bias No idea probably 60/40 What trans you are running 700r4 Size converter 2800 stall w/ lockup Gear ratio 3.73 Differential posi Tire size 28x12 on back 28x8 or so on front. |
Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
still doing these? if so, my info is above. If it makes a difference...I am getting ready to go to an OEM efi type setup with truck intake and 50# injectors.
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Re: Engine Analyzer and Drag Analyzer.. Willing to put your info in.
I'm interested also if you have time .
Engine info Bore : 4.30 Stroke : 3.73 race motor mechanical water pump electric fans Head info intake valve : 2.050 exhaust valve : 1.600 http://i151.photobucket.com/albums/s.../195ccSH-1.gif 9:1 cr single plane intake ( vic jr ) Carb 750cfm Header info 1.75 tubes , 3" collector , 2,5" crossover Cam info http://i151.photobucket.com/albums/s...z/DSCN7186.jpg 1.5 rocker Power adder 80mm turbo , 22psi water/air intercooler Vehicle Data 4450lbs 54% front 46% rear TH400 9.5" converter ( around 2800 stall ) 3.73 gear ...... Dana60 ..... truetrac dif 31 x 10.5 x 15 Tire size |
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