ISIS T25/T28 replacement turbo v. S15 T28. Input appreciated!

[smink]

Ive ran the isis T25/T28 replacement for about a year now on my SR and my KA deffinately a little laggy on the SR. Overall not a bad choice though for the price. I suggest getting a braided oil line kit with it. Make absolutely sure you use the tubo nut locking plates from the stock T25 ive seen isis manifold turbo flange studs back out on two different cars.

[TAP240]

Originally Posted by Tearlessj

If it helps any, I bought USED Isis T25/T28 on here for $100. If it failed, it was only $100 so I don't really care. Threw it on my Track car and beat the shit out of it all day. It still works great. The only thing is that it is really laggy.

Originally Posted by smink

Ive ran the isis T25/T28 replacement for about a year now on my SR and my KA deffinately a little laggy on the SR. Overall not a bad choice though for the price. I suggest getting a braided oil line kit with it. Make absolutely sure you use the tubo nut locking plates from the stock T25 ive seen isis manifold turbo flange studs back out on two different cars.

How laggy...compared to a s15 t28 with a huge exhaust leak, I'm thinking I won't see too much of a difference lol. What rpm were you at when you hit full boost?