Dyno Guesses & Bench Racing Forum - Who wants to guess what it will lay down on the dyno?

-98 Z28 M6
-347ci 11.6:1cr
-PRC 2.5 5.3 heads milled to 58cc chambers.
-Ms3 cam
-ls6 Intake
-Ported TB
-4340 H beam rods
-Kooks 1 7/8'' Long tubes
-Tsp true dulls
-Diamond Forged flat tops with -2cc valve reliefs
-Ls7 lifters,
-New lifter trays
-MLS Cometic 40 Thou Head Gaskets
-Ported TB
-The gear box stage2 kit in T56
-410 gear

460 to the wheels

500 to the wheels

That would make my day. I hope for 450+RWHP.

keep it coming

465 rwhp

438/390

420-430

440 to 450 I ran same heads with a smaller 228r cam same intake and made 432rwhp on a stock block

depending on dyno 440ish....intake will hold you back some.

Ill also say around 440, ditch that intake

Give me some money so I can lol :engarde:

440-455 with that intake.. 450-465 with FAST intake

I don't know, it's so hard to say with so few people running a setup like that...

actually i will revise my previous number didn't realize you were still running ls6 intake. I'd say 450.
I put down 435 with those same heads unmilled and a little smaller cam w/92 Fast intake. Now this number was with a restricted ypipe setup so my TD's opened it up a little more.

425 easily...

430/390tq is my guess. I just put down 425hp/400tq with a similar setup but with a fast and stalled auto.