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Discussion Starter #1
I just bought a large frame PT 91.5 G trim that came with an extra housing.

My motor is a 5.3 LS.

cam spec
.637/.637 lift
245/249 @.050 lift
116 lsa

9.5 compression
243 heads
Blow thru e85

Which housing would be better on the car? 1.00 or 1.32?
 

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I made 1265 hp at 5900 rpm on a honest engine dyno with 15 psi and no intercooler, E85 blow thru. I ran a 1.0 G trim on my 482 Pontiac. Your engine is a lot smaller than mine and I'm not sure you can spool that with the 1.32 housing.
 

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Yep 1.00 fosho.
 
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