The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 07-21-2019, 06:50 PM   #1
Cbo68
Registered User
 
Join Date: Mar 2018
Location: Kent Washington
Posts: 43
Torq converter help

I have a 68 K20 with a 350/th350 combo. I picked up the transmission without a torque converter and needing help on the right one. I like the B&M converters but curious as to what stall. Here is what I’m working with for a cam and gear ratios.

Lift
.450 intake .460 exhaust
Duration
222° intake, 222° exhaust @ .050" tappet
Centerline
114° ATDC intake, 114° BTDC exhaust
Rpm Range
2000-6000

Dana 44 14 bolt
4.10 ratio

Also any insight on how you decide this information. I’ve always just went 500rpm over the low end cam range but I know weight of vehicle and gear ratio play a factor. Thanks
Cbo68 is offline   Reply With Quote
 

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 04:32 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com