Lid, LT's, ORY , Typhoon 85 mm Intake, 85 mm tb. Double Roller timing chain, Z06 valve springs and stock heads, magna flo with cut out..
With my mods.. What kind of HP am I looking at?

All comments are appreciated

 

380ish rwhp?

either that or -57 horsepower when those LS6 springs shatter w/that cam.

 

^ haha

Add chromoly pr's with the new springs too.

 

Maybe even more loss if you drop your valve and you end up with parts coming out of your block.

 

going to get the comp 918's

 

Read this before you do:
https://www.camaroz28.com/forums/sho...d.php?t=526319

 

If you want Comp 918s forget about them and go with PAC 1218s or 1518s.

 

I had a frined that broke 918's twice on a smaller cam than you have. The last time the only thing salvagable on the long block was one head.