T25/T28 on a B18?

Szady

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Is a T25 too small for a B18a/b motor? Going to swap in a B18a, and I want to turbo it and swap it all at once. I cant seem to find any turbo manfolds for B series motors with a T25/T28 flange on it. Any insight?
 

TiiM iiS l3eAsT

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t25 is going to max out at around 220whp.....i think its to small in my opinion....
 


silentdaredevil

Its not slow, its lag
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depends on how much boost you are running. If you running a low 8-10 lbs you'll be fine. But you have to keep in mind that this turbo is going spool super fast. Probably around 2-2500k, which means when your just cruising along (assuming this is a daily driver) you will be in boost all the time. It can get annoying. Just my 2cents
 


Szady

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Im gonna be on stock internals, shooting for 250whp, which is doable. I already have the T25 turbo, so thats why I wanted to go with it. Its gonna be at 7 or so psi, b/c of the internal wastegate on the turbo. Anyone know where I can find a t25 manfold for a B18?
 

toneekay

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Local or other forums? Possibly ebay?
 

silentdaredevil

Its not slow, its lag
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if you can't find a manifold have someone make you an adapter plate.
 

guwakjai010

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ebay makes t3 to t25/t28 adapters... BUT i wouldn't go wit a t25/t28... atleast go t3 but in my z6 i had a t3 .48 AR it was quick but i hunger for more POWAAA lol so t3t4 for then next turbo is sc61
 

umair

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you wont make power past 5500-6000 RPM but your power goal is doable. i would try to get a big 16g or an evo 3 16g if i was you. those turbos are underrated.
 

TiiM iiS l3eAsT

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ebay makes t3 to t25/t28 adapters... BUT i wouldn't go wit a t25/t28... atleast go t3 but in my z6 i had a t3 .48 AR it was quick but i hunger for more POWAAA lol so t3t4 for then next turbo is sc61
agreed ^^^
 

Szady

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you wont make power past 5500-6000 RPM but your power goal is doable. i would try to get a big 16g or an evo 3 16g if i was you. those turbos are underrated.
What other turbo's have T3 style flanges? Ive come across other turbo's (tdo4h, tdo4e, ect), but I have no idea if they'll fit on a T3 flanged manifold. If they do, I'll just get the t3 manifold, and one of the tdo turbo's.
 

Szady

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I found a tdo5 manifold. Will a t25 turbo fit on it? The flanges look the same, I just dont know if theyre actually the same size. Any ideas?
 


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