motor: TSP 408 stroker
heads: TSP PRC ls3 heads
exhaust: 1 7/8 primaries. 3" duals.
FI: Kenne Bell 3.6 blower


cam: 226/246 .629/.629 118+4


thoughts? I'm new to both FI and LS3 top ends.

 

What is this in?

 

3200-3500 ish weight...9" rear 3.55 gears, 4l80e, 3500 converter, 33x22 rear tires

 

I hope his s10

 

Well that's gonna be nasty.

 

Looks fine to me! Could probably go a little bigger on the intake but I think thats fine.

 

Thats a nasty cam for that combo. I wouldnt change a damn thing.

You could maybe afford a tad of overlap, that cam is right at 0, but its most definitely NOT worth swapping out.

 

so FI likes less overlap? that exhaust bias is huge lol.


negative. s10 is currently for sale.

 

yes FI likes less overlap than NA. With a big overlap cam you effectively blow the boost that a blower works so hard (parasitic loss on the crankshaft) to make. A tiny bit can help, but its not common practice.

 

Don't like that cam


As for overlap some of the most powerful setups have overlap