www.ka-t.org

You running a blow through? Mine use to lean out bad on idle to and sound like it sputtered. I added fuel on SAFC and the problem seemed to go away. What kind of vacuum are you pulling on idle?

Wait lemme guess you are still going with the cheapest option?

Jim wolf is a bit pricey, but Ben up there knows his stuff. I have had nothing but good experiences with them.

I had to slightly bend my lines that run near the fuel filter. But not by much.

Now I remember why I didn't want to run meth injection. Sucks to see that junk peeling off.

I would look for wear on the rotors where they touch, you should be able to see it. The snout can always be rebuilt easily. They come on frontiers and xterras.

Yeah I was surprised to find out myself, but they said they can tune KA ecus for superchargers. Thats what I ran for a year.

Well as to how effective it was is one thing, but JWT will mail order tune for supercharged so that is as reliable as it gets as far as I'm concerned.

Wanting a stock looking car makes it rice? Please explain.

Meh, sounds just like mine. KAs are noisy.

Yeah I get 16-17 vacuum at idle with cams. But my tial bov occasionally creaks open.

Turbo looks like it'll hit the hood no?

Did you really just post that? First off there are a million post about those. Secondly they are garbage.

Well when I drove it home last friday I was winding it out(good afrs). But I went to shift into 4th and couldn't...then I noticed I couldn't get it into any gear for a few seconds. Happened twice, looks like the car will be sitting for a bit till I get that sorted out.

I am curious to see what fixes it. I recently have had similar problems.

You have an ugly toe, but luckily you can fab pretty nicely.

I have had a Seibon oem hood for about 5 years now. I ran it unpainted for a bout 2+ years till the clear coat started to fade so I got it painted. Also have been running no hood pins with no problems. Pic is after about 2 years.

I use to think I wanted a small turbo, then I rode around in Durons car and realized turbo lag was WAAAY overrated. Small price to pay for the boost hitting like a sonova bi*ch when it comes on.

Stock KA is 270cc sidefeed

Went from +5% to plus +10% from 5500 up and it seems to be mid 11 afrs again. Still curious though.

It is just for turbo(they dont vary per turbo) z32 maf and 770cc injectors since they didnt quite flow 780cc. I had sent the injectors in with the tune for maximum accuracy. It is however still tuned for 9.5:1 compression and i have since built the motor with 9:1 compression.

I am not going to lie i dont understand much when it comes to ecu tuning. I do however have a aeromotive fpr and safc2 so i can put a bandaid on it. I was just curious why it would only do this at higher boost levels.

Thanks for the responses, I have a walbro but have not hardwired it yet. I meant to do it a while back, so that is a good possibility. As for fuel pressure I am running stock fuel pressure, but do have an adjustable fpr I was going to up it for a bandaid fix. I do have a JWT ecu and a SAFC2 I am cur...

So the basics are I was running 12psi and had mid 11 afrs to 7k rpms. I changed to a 15psi spring and now the car is starting to lean around 12.0-12.5 above 5500rpms. I am running 780cc injectors on 93 octane with a 6262 turbo. I am fairly certain the injectors are not maxed but just can't seem to t...

Post some dynos when you get it on.

Or distributor off a tooth or 2.

Built Boosted:
>Do you daily drive it?
Weekends mostly

>How many psi?
15psi

>How long has it been boosted?
7 months

Well i can say you will hit full 10psi by prolly 3600-3700 on a 6262 and you should be able to hit 400 whp at just over 16psi or so depending on mods. Probably too large a turbo for your goals though.

Good to know.