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T25 how much boost you running

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mitsu97eclipse

Probationary Member
24
0
Jan 22, 2002
I was just wondering who is still running a T25 and how many lbs of boost your are running and what other mods you have and what time you are pulling
 
i was running 16, but that was withought any type of boost control. i had upper and lower ic pipes with a 1g bypass valve, a 2.5-3" downpipe, 3"cat, and 3" catback, and an injen intake. doing that stuff shot my boost up, but i never ran it, and now i have tons of new stuff, and my t25 has evolved into a paper weight
 
still have t25 15 psi 2.5 turbo back thrust exhaust custom made upi w/greddy bov have not yet run on track but will be soon
 
All I have is a K&N and a 1g crushed bov that I haven't installed yet and I have no idea how much boost I'm running. Mabey I should quit holding off on getting a boost gauge.
 
Originally posted by herostar
I'll second what draculia said, but I had a mbc that kept it at 15~16psi

oh, and my t-25 is on a honda now... not a paperweight

What Honda, which block, and which exhaust manifold did you use? How's it run? I would like some more info on your setup. I was considering giving my brother mine for his Accord. That, or sell it on ebay to someone looking to turbo for their ride.

Matt.
 
I run ~17 lbs, but Im not quite sure if its safe.

I have a full Apex n1 Exhaust, alonside an intake, FMIC and larger piping and a Greddy Profec B.
 
Was spiking 16psi and holding 14psi on my t-25 with just an intake. Tracks aren't open yet.

Now I'm running 12psi on my ported 14b because the 14b is poping open that pos 2g bov redlineing my turbo...
 
14lbs of boost. Mods are in profile..

I ran a 15.2 at 95mph... Now before you are like WTF, that is slow.. Look at the MPH. I actually blew out my front shocks on my first burnout of the day, so I was getting 2.7 60's...


95 mph is good for mid / low 14's...
 
I was running 15-16 PSI until I got my EGT gauge and saw how hot the temps were in the upper RPMs. I immediately backed it down to 13-14 until I can get some fuel mods. Mods are in profile.

For guys running 15+ on the T-25 with stock fuel system and no EGT, you're playing with fire. Maybe literally... :D
 
I dont think the t25 flows enough air to outflow the fuel system, it just heats the air up too much causing everything to heat soak and knock.(Enter race gas!) or maybe even water injection.
 
My T25 used to spike to 18-19 PSI and hold at 16-17 PSI, until it was blown. I don't know the actual cause for it to blow, but maybe I was abusing it by overboosting (?) and by other causes.
 
15 yo.
 
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