w8lifter21

I've posted this on various forums, just seeing what different people's input is. I've got 180k on the clock, but am getting ready to do a full tune up with new gaskets, various oil seals, and a new OEM clutch. I haven't done a compression test yet, but if the cylinders are past 5%ish of each other, that answers my question . I'm just looking for a little more power for scooting around town. Won't be going to the track, the most extreme situation would be some highway driving. Would a S-AFC be ok for me to use with my applicaton? What's the max boost that I should not go past? I know the D15 has weaker internals than the D16, so I would imagine 3-5psi max? Everything will be stock except for an exhaust and maybe a Skunk 2 cam gear.

90dx

Do a compression test and if the numbers are within spec boost it up.Run 6-8psi on a smaller turbo and dont use the SAFC instead get your/a chipped ecu and some DSM 450CC injectors.

emoretared

Make sure you get a pretty good headgasket because d15s are know to blow them when boosted, and like he said, i would NOT push more than 8 psi.

w8lifter21

I made a mistake, I have a D15B2 not a D15A2. My motor has only the two fuel injectors on top. Would an OEM honda headgasket be ok? I don't think I would run more than 5psi. I looked into chipping my ECU, but it is very confusing to me. How exactly is my ecu chipped and how do I run a program like TurboEdit, chrome, or uber?

90dx

You need to do a MPFI swap first.Are you in North America or Europe?What year and car?

Kevinlwhite

Def do the MPFI swap first

w8lifter21

Yeah i'm in the good ole US of A. I'm drivin a '88 DX hatch 5 speed

90dx

You will need a PM6 ecu might as well get a chipped one nowhttp://www.-------------/products.php?page=prod_cover complete MPFI[88-91SI] intake manifold along with resistor box[silver thing on shock tower] and SI distributor.Then perform the swap as per instructions.[url][https://www.homemadeturbo.com/forum/...4489.0/url]STD hatches are the ---- that thing must be borderline on 2000lbs

idiot-stick

My old EF hatch. MPFI with a t25 turboh
http://video.google.com/videoplay?do...38145&q=slos13