Guess this horsepower and win.....bragging rights

[leon_reynolds]

I am headed to a dyno in 3 days....just got my 89gt back together and was curious what you may think the horsepower is. I will show the results to see who was the closest.

Engine Mods: paxton with 8psi
cold air intake
80mm mass air callibrated for my 42# injectors
75mm throttle body
Professional Products typhoon intake (performer rpm knockoff)
World performance windsor jr heads...1.94intake 1.6exaust
1.7 aluminum roller rockers
1 5/8 longtube headers with open exaust

Any ideas on what this setup will do??

 

[jaredgoodwin]

250RWHP

 

[Roland69]

310 RWHP

 

[jaredgoodwin]

jk, my guess is 350rwhp..

 

[Skoobie]

No cam? 320ish RWHP

 

[Roland69]

between 200 and 400

 

[bob331T76]

cam info helps!! w/ a mild cam id say 340-360rwhp

 

[SAY GO]

cold air and a blower eh? i guess 294

 

[ggflyguy]

HP

Well, I was puttin 300 to the ground in my old 88 with a tweaked, naturally aspirated, gt-40p motor. So I will guess with a blower and better heads, depending on compression, 370 hp.

 

[S&B]

321hp 290tq

here is the formula i used

~23+7,9948-A55/45typR^(SRT-4)
then just divide that by 2

~23+7,9948-A55/45typR^(SRT-4)
--------------------------------------
2

= 321hp

for tq

-78,993/80085= 290tq

 

[91ghp5.0]

that's genious s&b!

 

[Roland69]

321hp 290tq

here is the formula i used

~23+7,9948-A55/45typR^(SRT-4)
then just divide that by 2

~23+7,9948-A55/45typR^(SRT-4)
--------------------------------------
2

= 321hp

for tq

-78,993/80085= 290tq

Wow you got skilz at that math stuff

 

[leon_reynolds]

stock cam......1 more day and then we will know for sure!

 

[bentley429]

stock cam......1 more day and then we will know for sure!

What did you end up puting down? Any pictures of the heads by chance??

 

[Vinnietbird]

I guess 368 to the wheels.

 

[poneypower89]

yea, CAI and a blower???? Something isnt making much sense here....

its not possible to intake cold air when you ram it through an impeller compressor wheel and dont have some sort of intercooler or nitrous

either way, did you mean PowerPipe? Or just a little K&N on the thing? still, im a little confused.

 

[ryan218]

im guessing 390rwhp with 465 ft of tq

 

[dragnazz5.0]

i guess it blew up and didnt make any power

 

[maverick0716]

343 rwhp