Does anyone know what a T25 is good for. Is 15-20 psi to much for a T25 on a built ls?

 

A t25 is way too small for a B18.

 

I'm running 10psi now and running in the 13's with a slipping clutch

 

 

I wouldn't put a T25 on a built lawn mower.

 

WTF That ain't right.....
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Hey I'm just asking! Can anyone give some suggestions on what turbo/sizing would be best. I built this setup completly myself and seems to be working really well. does anyone know how much boost a T25 can handle even if you wouldn't run it on a built lawn mower?

 

Well it's like the smallest turbo evAr and you're running it on a built LS which is ridiculous. Sure, you can run 20+psi and have a good time with it, but that's so inefficient and worthless. Your topend is going to suck ***. I would go with a .63/.60 MINIMUM.
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Finally. Thankyou for the response. T3/T4 it is. Anyone have a lawnmower?

 

just cuz the t-25 can make 20lbs of boost doesn't make it right