I want to boost a stock sohc d15b7 motor with Z6 tranny. I want to use a small Ko3 Vw stock turbo (1.8T) with a Hf manifold and adapter plate, it will be not be intercooled, 2 1/4inch mandrel bent piping w/hks bov and ACT clutch. My question is what is a good guess to how much Hp is attainable at 7psi with this Simple set-up? This will be my first project so please help me out.

 

I would recommend getting an intercooler to boost 7 psi.

BTW, I work at Progressive in Riverview.

 

up, i want to know too.

 

Lets use examples

a d16z6 at 10 psi hits around 200 hp.


a d15b7 is around 100hp, lets say its ups 80 to the ground. well 7psi couuld be around 50-70 hp depending on your setup. This is an idea of where you might stand.


Nick

 

i made 141 hp and 140 tq on 5psi with my old d15b7

 

My buddy's greddy hatch d15b7 moves real good. It's about even with my d16z6 coupe....

You'll have fun w/ it.

 

you also have to consider that its a 1.5 liter not a 1.6 and it also doesnt have vtec like the z6 does

 

im about to turbo my d15. but using a t25 turbo. how are the oil lines ran on these set-ups?

 

you use the hole in the back of the block where the oil pressure sending unit is located, and then using -4an or -3an stainless steel lines run it to the turbo. hit up flamencoT here on HT. he can hook you right up

 

https://honda-tech.com/zerothread?id=853131

 

thats tight, that what i want to do!