finding information on this turbo is a bitch. yes i have searched, and i have found mixed information. stuff is just not matching up. i have seen that it has a t04b compressor wheel, and i have also read that the compressor side is a t3. this turbo is going on a 1997 honda accord se, so i figured that i would ask the nissan guys for help. any specs/info would be nice and a compressor map would be VERY nice!

oh just in case you need more info, the a/r on the compressor side is .80 and exhaust is .64. the turbo has m-24 on it(i have yet to figure out what the hell this means)

You sure it's from a redtop? The reason I ask is because you said you saw that it has a T04B compressor wheel... Those wheels came in the T28's on the S14 and S15's. Also, no turbo from an SR20DET used a T3 compressor. S13's used a T25 compressor/turbine, while S14's and S15's both used a T28 compressor with a T25 turbine. But since you said that you know the a/r on the compressor side is .80 and the a/r on the turbine side is .64 then that means you've got the T25 from the S13 redtop.

This is a relatively small turbo and is only good for about 14 psi or so.

M24 is just another way of identifying the turbo.

yea the guy that sold it to me said it was from a redtop, i just saw that in the newbie faq i did not know if it was right. i plan on only boosting 8psi on this accord so thats cool. so this turbo is considered t28 right?do you have compressor maps and trims?

also thanks for helping an accord guy :biggrin:

No problem.

The one that you have, from the redtop, is considered a T25 since it uses both the T25 compressor and T25 turbine. It's got a 60 trim compressor wheel and a 62 trim turbine wheel. I've never seen a compressor map for a T25 before. I'm sure they exist, but I have yet to run across one online.