Re: 87 All Stock. Need Help
FWIW, I got my 87 T to go 12.96 with no tourque converter upgrade, through the stock exhaust and catalytic converter, and on DOT tires. Did use a cold air intake. Just simple 'recipe' mods and lots of fine tuning with a scan tool.
You can't push things harder than the stock converter stall at the line. About 2200-2400 is all you will get. However, you can upgrade the rear brake cylinders to hold it back better. (cylinders from a 84 S-10 truck with manual brakes are a hair larger)
A scan tool is a must.
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Scott Keller - GNTTYPE Founder & Moderator
Last edited by Keller; 04-19-2007 at 09:53 AM.
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