Here's my dyno sheet.
T-25 on usdm motor, stock maf, NO CAMS 370's Calum ecu with sfac, no cat or egr. 3inch cat-back 2.5 downpipe. Boost was at 10 psi
Before the tuning I was at 206whp.
Nice! now just add some cams and you'll make the same power at ~7-8 psi You'll probably want to upgrade the fuel system though... gives you more headroom.
Nice! now just add some cams and you'll make the same power at ~7-8 psi You'll probably want to upgrade the fuel system though... gives you more headroom.
holy ****...let me get this right before the ecu you made 206 and now its like 245???
Or did you actullay tune...??
Reason im asking cuase when i had the program in the car it ran real nice...then went real time with a jwt tune and loss 20 hp....so i went back to the tune i think you had on your ecu...and gained 17 back....with a 11.5 a/f
holy sh*t...let me get this right before the ecu you made 206 and now its like 245???
Or did you actullay tune...??
Reason im asking cuase when i had the program in the car it ran real nice...then went real time with a jwt tune and loss 20 hp....so i went back to the tune i think you had on your ecu...and gained 17 back....with a 11.5 a/f
I like Calium better, i think ill use that. Thats great man, 10PSI on t25 is tickle for that motor, Go up to 14psi, its good on pump gas. That should make you some nice power. BELIEVE IN SR20.
I boosted 24psi boost on Completely stock motor on race gas, and 16 on pump. YOU CAN DO IT!!!!!
If your doing track days with the car I would leave it right at 10psi. I ran the T25 setup and then the T28 setup right at 10psi and never had any mechanical failure in 5000 track miles over a period of two years... just my 2 cents
Your turbo will max out before the engine will. That turbo is too small to be boosting really high like others can do. Thats why they go with bigger turbos, to hold more boost.
great #s . i ran 258 hp and 239 tq on our dyno day here in miami and that was on my T3 super 60 with external gate @10psi ,370cc and 300zx mafs , JWT 4bar.
still great numbers for a T25. makes me want to not sell my T28 and slap that bad boy on
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