Re: air flow on intake filer cause rough idle...?
is the ECU tuned for the different mass air sensor if not stock? that tube size is probably definatly not stock diameter.
when I bought the airraid universal maf card adapter, it was a little larger than OE. it would make it run like crap till the tables were tuned. this is a L83 motor which may be different than LS tuning?
look at the scanner and see what its showing..
Clint
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1987 Silverado - L83 5.3 w/ 6L80e ,A/C,P/W,P/L,TILT, HID projectors, Wilwood C-10 Pro Spindles w/ 2018 silverado front brakes & C-5 Corvette Rear Disc Brakes
1999 BMW 528i - 5.7 LS1 w/ 4l60e, Ford 8.8 IRS w31 spline posi & FX-r projector retrofit
New project: 2006 BMW x5 6cyl AWD to L83 6l80e 4wd to 2WD / RWD
A poor man buy's it twice
finally got my domain name back, 87chevy.com.... site rework in progress
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