what yall think about this combo
I'm in the process of building a 408 stroker. My goal is to be around 900 rwhp on boost. Anyway here is what i'm thinking
Callies Compstar 4" crank Callies Compstar H-beam rods 6.125" Wiseco 4.030 -20CC pistons Clevite main and rod bearings Right now i'm thinking of using my port and polished 243 heads |
What block you starting with? 6.0?
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If I were going to buy new pistons, I would be getting something to work with L92 heads. Sell the 243 heads, and get L92 heads that will flow better and be cheaper. But that combo with a large turbo should get you there.
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Originally Posted by 1ownerCHEVY
(Post 5250174)
What block you starting with? 6.0?
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Originally Posted by Gadgetized
(Post 5250182)
If I were going to buy new pistons, I would be getting something to work with L92 heads. Sell the 243 heads, and get L92 heads that will flow better and be cheaper. But that combo with a large turbo should get you there.
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If you have the LY6 it will already have those heads on it. I believe they should have 823 cast in the front passenger side corner of the head.
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Parts look fine, but the machining/assembly is more important than the parts brand.
You can make plenty of power with 243s, just size the turbo correctly. |
Originally Posted by Gadgetized
(Post 5250400)
If you have the LY6 it will already have those heads on it. I believe they should have 823 cast in the front passenger side corner of the head.
Originally Posted by Atomic
(Post 5250409)
Parts look fine, but the machining/assembly is more important than the parts brand.
You can make plenty of power with 243s, just size the turbo correctly. |
I've seen nothing but failures with the precision 88's recently. I think there was even a failure on this site not to long ago. I'd look into the Borgs if I were you.
I used callies and wiseco in my 408 and really liked them both. Great quality for sure |
Originally Posted by oakley6575
(Post 5250448)
I've seen nothing but failures with the precision 88's recently. I think there was even a failure on this site not to long ago. I'd look into the Borgs if I were you.
I used callies and wiseco in my 408 and really liked them both. Great quality for sure |
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