for a B series actually a 50 trim is still good(but not for a really high Bseries revver like 9,000+). what b motor you talking about? if its a B18b then yeah LS cuz they dont rev....get you a 46 trim. Ever checked the compressor map on a T58 (Tso4)?mmm goodness.

my sr20 revs up to 7600 so the 50 trim is perfect for me at 15 and 20psi. 25psi i will start to choke the compressor.

 

dude its matt im just playing with ya but im still stuck on the t64 30psi 10000 rpm might work

 

what did you do to brian? i wanted to ask that in the last post. T64...hmmmm i'm gonn have to check the map.

my T61 idea was way to big.

 

Hey Greaser, did you ditch the GT3037 yet? If you did, hows the new turbo working out for you?

 

i did ditch it. The new turbo is delayed. the shop i ordered from is waiting on the compressor to come in.

in all my countless hours of calculation this should be a setup thats for high rpm high power at low boost. if i wanna make big power 500hp at higher boost i'll have to ditch the turbo i selected.

 

brian who

 

hang on lemme find the quote.

 

the last part. "stuck on the brian" i thought you meant you are putting a T something or other on brians hatch......millennium brian.

btw...what is a T64/T66? both those are compressors.

by god you are gonna boost the hell out of that motor arent you? geez.

 

Hmm... I heard good things about the 60-1 on the b series motor. Mainly the T3's. What the reason for that? I was planning on switching later on for the T3 60-1.

 

Also, the "R" is good for moderate boost(5-6 psi)stock. I would lower the CR and maybe swap out cams.