Still Knockin'

[2001GTP]

Got my MPS 3.6" pulley from ZZP today. Threw it on and went for a run. Surprise, surprise, I'm seein about 1* of KR. ! Mods are in my sig. I guess I'm gonna try some ssac headers next. If that doesn't cure it, I'm gonna start a L32 build and go from there!

[TheOtherNick]

Maybe excess carbon on the pistons making hot spots.

[2001GTP]

Maybe excess carbon on the pistons making hot spots.

How do I cure that?

[TheOtherNick]

How do I cure that?

Have you ever sea foamed your car?

[2001GTP]

Have you ever sea foamed your car?

Yes sir. Fed it in through the brake booster hose.

[silverstreak]

Got my MPS 3.6" pulley from ZZP today. Threw it on and went for a run. Surprise, surprise, I'm seein about 1* of KR. ! Mods are in my sig. I guess I'm gonna try some ssac headers next. If that doesn't cure it, I'm gonna start a L32 build and go from there!

I would bet its just climate related. How cold is it there? 1* is not that bad.

[2001GTP]

42* F.

[silverstreak]

You probably won't see any when it gets a warmer but def get the headers, they will help a ton

[OH4CompG]

How many miles on your plugs? Could be time for replacement. Check the gap

[blueguy]

What's your trims look like? Maybe you have a bad injector/fuel filter or something...just a thought. Also...is your sway bar flipped? Could be false knock...

[2001GTP]

LTFT's look good at 0 to -2. 11.3 on the wideband @WOT. Running 12* of timing. KR goes away with racing fuel and 3.8 pulley. Plugs are about 10,000 miles old, gapped at .054. Could a wider gap help out at all?

edit: went and goofed around alittle tonight. 2 to 2.4 KR when I shift with 10 lbs of boost. Maybe new rockers would help her breath a bit.