How much hp will dyno tune release?

[4geze63]

Im approaching the 1200mile mark on my rebuilt engine and am going in for a dyno tune, I dont know what my hp numbers are like now but with my current mods and psi vs having it tunned and upped psi how much of a hp increase should it bring.


I find it lame when people always post their mods list in the post but here it is.

Pistons .020
Rods .010
main bearings .010
BSE kit/no a/c


Mitsubishi 16g
Slowboy manifold (ported)
Match ported o2 leading into 2.5' turboback/no cat
Buschur J-pipe
2.5" upper ic pipe
3" Gm maf+translator
CenterForce dual friction clutch
650cc fic injectors
Walbro 255
Aeromotive FPR w/ edelbrock fuel filter
-6an feed & return lines
Apex-i s-afc II
Datalogger
MBC

Now the car feels fast ashell but its at 11 psi completly untunned exept for injector compensation.

So with those mods, being dyno tuned at 17 psi how much of an increase in hp would I likely see, 50+ hp?, remember now its at 11psi untunned FWD

 

[theNEW]

Dyno' ing the car is to make sure it is tuned to a safe running level, rather than extracting power. But that is if you can't do it yourself. It's also to see what power your putting down.

It's not really a necessity if you can tune the car yourself with a wideband and proper engine support or fuel management.

 

[4geze63]

asfar as i know you can tune it more exact on a dyno athe then with an afc/datalogger which is what i have, the increase is 6 psi aught to make adiff

 

[theNEW]

Go for it, if you have the funds for it then why not?

 

[CanadianTSi]

Atleast 50WHP

 

[SlowboyCSE]

Atleast 50WHP

I'm with CanadianTSi, you should definately see 50 more horsepower from your first baseline pass.