looking to upgrade my redtop sr20det engine to a t28, let me no wat u got thxx
i dont know what kind of upgrade it would be for you but i have a OEM RB20 turbo for sale. Its clean as hell with as little play possible. Had 74k KMs on car when i took it out.
$50
let me know if your interested 
Kyle
I’m pretty sure the rb20 turbo is a t25, but I could be wrong.
its a t3
I might be wrong too but i did a quick search on here and GTRC and came up with T28…
No, RB turbos are basically T28 but with T3 flanges. So they are a T3
I have a blown GT2871R, $150. If you ship it to Presicion Turbo they can fix it for $400. That means you would esentially have a brand new Ballbearing turbo for under $600. They retail for $1200+ most of the time. Good for 400 HP.
I’m pretty sure the rb20 turbo is a t25, but I could be wrong.[/quote]
so this turbo can just bolt on to a stock sr20det engine ?
No it will not, sr20 and ca18det use a t28 flange (t2) and therefore a t3 will NOT mount to it.