Thread: Guess how much power I will make with GPF math

As I impatiently wait for my block to get back from the machine shop I wonder, how much power will this asshole of a car make after this?
Engine
-Diamond forged race pistons .020 over 8:5:1 the head gaskets will increase compression a bit.
-Intense Racing Stage 2 blower cam
-LS7 lifters
-ZZP SS Intercooler
-SSAC Headers
-Siemens 57# injectors
-105# valve springs
-3.0 pulley

270whp

301.234

none, its a grand prix, she'll blow first chance she can

Originally Posted by Mad Monkey

none, its a grand prix, she'll blow first chance she can

This is the most believable response so far.

on e85?

I'm voting instant chipped piston

or blown trans

Originally Posted by 99prixgt

on e85?

Pump 93 I want to do a meth /alcohol set up eventually

Originally Posted by marines542

I'm voting instant chipped piston

NOPE I better blow a piston to chunks before that happens with these $800 forged pistons

Originally Posted by Below Average Joe

or blown trans

Just had it rebuilt and did the TEP Stage 2 kit and a few other enhancements

Well you're going from high comp back to low...

So I'm thinking about the same.

Originally Posted by blueguy

Well you're going from high comp back to low...

So I'm thinking about the same.

I hope not

High compression > Low.... My top swapped gt with a genV 3.4 and a bunch of other supporting mods always wins against my buddies 04 gtp with a 3.2 and supporting mods

Originally Posted by frosty

High compression > Low.... My top swapped gt with a genV 3.4 and a bunch of other supporting mods always wins against my buddies 04 gtp with a 3.2 and supporting mods

Well I was top swapped and tuned till I chipped a piston.
and ill be cammed soooooooooooooo I dont know. I believe it will be around 270-300

Lemme rephrase that:

Originally Posted by acidcrashdburnd

Well I was top swapped and UNtuned till I chipped a piston.

Originally Posted by FoSHO99

Lemme rephrase that:

no, it had a street tune.. I got it done in September.

Originally Posted by acidcrashdburnd

Well I was top swapped and tuned till I chipped a piston.
and ill be cammed soooooooooooooo I dont know. I believe it will be around 270-300

When are u getting dynoed? I will be shocked if you break the 280 mark.

Originally Posted by Iceman6669

When are u getting dynoed? I will be shocked if you break the 280 mark.

As soon as my break in period is over so sometime in may. Im not expecting super high numbers, I was also told they call the AWD mustang dyno i am putting the car on "the heartbreaker" lol

I am just hoping i didnt screw myself by not getting high compression pistons again...

I also got the pistons .020 over for a little bit more torque

if you don't hit at least 270 then sell it.

my L36/gen5/header/rocker car did 250 on the mustang dyno

Just for reference, a local had his car on the Dyno at ZZP a while back. He has TOG headers, SSIC, L67, GenV,N*, 3.1", XP, Dyno tune, and he put down 284~...