LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Budget Build Questions

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Old Jan 28, 2006 | 12:07 PM
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Default Budget Build Questions

What parts are needed to totally rebuild LT1 heads?

I plan on putting in a LT4 Hot Cam Kit (BUDGET).

Should I replace the stock lifters (car has 85k miles)?
Anyone know the GM stock part# for LT4 lifters?

Should I put new valves in?
Or just clean up the old ones?

The heads will be mildly ported and cleaned at a local shop.

Anyone know of a link for porting guidlines?
I have access to all the tools necessary to do it, and all winter to decide if I want to try it.

Is an upgraded timing chain worth the money for this app?

Will a 3" single high flow cat with a 3" custom y-pipe flow more than dual stock cats?
Currently have emmission shorty's and don't want to pollute the enviroment more than I already do.

I will kill the 02's.

I have roughly $1500 to spend on parts.

I plan on keeping the car for at least a few more years, as a daily driver.
I basically want to do this build right, once.

Any answers to any questions would be greatly appreciated.

I plan on dynoing after I'm finished, as well as take pics on the whole install.

Car is in hibernation for the winter.
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