85 eta Turbo Build-Kamotors Build

[Peattie]

this will be 4 out of 5 turbo'd e30's in reno :)

[kamotors]

I like turbos:)

[jtab245]

Turbo build almost done, still waiting on intercooler to come in the mail.

[Dj Buttchug]

this will be 4 out of 5 turbo'd e30's in reno :)

hell yes!!!

[jtab245]

So the turbo build is done and I have put about 400 miles on it with some autocross and it just started running lean and is not revving out.

[kamotors]

[kamotors]

virtual dyno-rising to 13psi.

[kamotors]

Headstuds and more boost

[TheTacoMan]

1hp loss with head studs FTW

[kamotors]

he gained a bunch in the midrange.

also I overlayed the dyno's and he has more power and torque than your car below 4K and after 5800rpms.

and he can do roll on burnouts at 30mph now.

[blasphemy101]

330whp at 8psi? Wat?

[kamotors]

the first is with cracked open wastegate flapper to lower boost and it resulted in 6-8psi for most of rpm range but creeps to 13psi by redline. Thats why the power curve looks the way it does.
thats 15psi on second dyno done just by wastegate arm adjustment, resulted in a large torque gain and around 10whp in the midrange and around the same at peak power.


heres a quick comparison.
red lines are at 15psi with studs.

[kamotors]

[IMG]http://farm8.staticflickr.com/7398/10216020543_e60c7b0e06_c.jpg[/IMG

[blasphemy101]

the first is with cracked open wastegate flapper to lower boost and it resulted in 6-8psi for most of rpm range but creeps to 13psi by redline. Thats why the power curve looks the way it does.
thats 15psi on second dyno done just by wastegate arm adjustment, resulted in a large torque gain and around 10whp in the midrange and around the same at peak power.

That makes sense. I was thinking "I make nowhere near that much power at 8 psi..." :)

[kamotors]

yeah this car is really quick. I did some scientific testing against my protuned 290whp WRX and this E30 pulls a car length on it within a second.