johnzm

sorry for the n00b Q, turbos aint my thang .


i have been told ~300whp would really be pushing the turbo pretty close to limit

looks to be a b18c stock bottom with b16 head (9.8:1)
stock block stock bottom what kinda HP should i see from this??

johnzm

come on guys dont leve me hangin, im looking for a real responsive turbo setup for about 300whp. any other suggestins for turbos? i wont be lookin for much more than 300 b/c i dont wanna build, and i want quick spool and long powerband

DefiantGSR

https://honda-tech.com/zerothread?id=1011420

johnzm

that guy is comparing a lovefab manifold against a inline pro SS log style??


i hate to say it but isint that ~30-40whp differen ce just by swapping the manifolds??


im still a little lost, but the GT28 is startingto look like it will meet and exceed my expectations in power dept, but is there possibly anything that might spool a little faster but still retain the top end?

Sonny

The GT28R is available with 2 turbine/wheel combos. The smaller of the two is a .64 a/r housing with a 62 trim wheel. That is the standard config when you buy a new one.

The Nissan Pulsar (Sunny) GTi-R came with a larger variant of this turbo that uses a .86 a/r housing and a 76 (?) trim wheel.

If you don't meet your power goals with the smaller housing, you can step up to the larger one.

I talked to a reputable Nissan tuner before I bought my GT28R and he said that on an SR20, he's seen the standard housing make 275 whp and the larger one make 325 whp.

Sonny