Anyone putting a Keene Bell on a 402 I was wondering what kind of cam and type of pistions you would need if you already had a LS2 402 with 248/254 611/613 114 cam 2cc dished pistions about 10.9;1 compression. any info please write back thanks, George

 

A guy on corvetteforum.com did a KB on a 402. Check out the C5 forced induction forum, search for user AMERICAN HP. There's a few long threads that follow the build and results.

 

Yea that car is using a 2.8KB and it is PURELY insane and quite possibly the most amazing street car I have ever seen.

 

I've got that same motor. Was going to boost it this year but I'm waiting till next. I run 11.94:1 so my plan was to run some LQ9 truck heads with a mild clean up. I don't see any point in running super dollar heads on a boosted car. Unless of course you are trying to squeeze every ounce out of it an money is not an object. Change out the Texas Giant for a 224 and give her all the boost I can make. With the -2cc pistons you want to move into around a 74cc head. There are other variables, which you prolly know, but this is my plan on my motor. Individual results may vary

 

what kind of #'s is he putting down

 

Well over 800/800 with the smoothest most insane torque curve ever and equally insane hp curve. I forgot his exact numbers.

It's over 1000/1000 at the crank he said

He has 800lbs of torque @ 2k. Hp NEVER STOPS the incline... it's insane

 

On that motor, we put it at about 9.5 to 1 on the compression and used a 230-234 116 camshaft with AFR 225 heads. The rest was boost and tuning.

Rick

 

That sounds sick, im finishing up my 402 right now it will be good for now N/A but im going to spay it after i work out the rest of my long list of issues

 

He put down 850/800 on 16psi.

I have the dyno chart actually... send me a msg on AIM and i'll send it to you.

 

You can buy ported PP 6L heads (72cc) for about 1200 bucks with upgraded valves. Great value and 30 plus cfm at .600 lift.

 

will that lower compression

 

Depends on what heads you have now, seeing as how you didn't say. Most likely they will lower your compression. 72cc chamber are probably some of the largest you can get without specifically asking for larger.