is ubend delete enough

**weissmertz** · 05-14-2016

i had my mechanic put on a 3.5 pulley when he changed my intake gasket.i know im going backwards on upgrade but it was a good time for me. now i need to get rid of some kr the highest ive seen is 5 and that is at high rpm. i dont want headers can i get by w/ just a ubend delete or do i need to get the downpipes.

**REDCRAPGP** · 05-14-2016

You need to pulley up or you'll be meeting chip soon, a ubend will not be enough your gonna need a downpipe but even then I doubt you'll be kr free

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**koRnhead** · 05-14-2016

You're getting steady 5 degrees already?? Nows also a good time for a new motor.

**Scottydoggs** · 05-14-2016

rockers, with headers , or plog and 3 inch dp and then maybe you'll be kr free with out a tune. buy a tuner and you can cut timing till it stops knocking so that asshole chip dont show up and ruin the party.

**weissmertz** · 05-14-2016

can i get away w/ just the front plog and dp. not steady 5 but i have seen it

**Scottydoggs** · 05-14-2016

buy headers before it blows up.

for reference, this is chip, he's an asshole.

**Fivefingerdeathpunch** · 05-14-2016

Plog and downpipe should be alright with a tune.

**Scottydoggs** · 05-14-2016

just about everyone agrees headers flow better, and are cheaper then a dp plog combo.

**weissmertz** · 05-14-2016

do zzp downpipes have a place for o2 sensor

**weissmertz** · 05-14-2016

do headers have a place for 02

**Scottydoggs** · 05-14-2016

they all do, as well as the egr.

if you need a cat, ebay sells a 3 inch cat for 50 bucks. clamp or get it welded in.

**Drive XR7** · 05-15-2016

Buy a ZZP 1.0 PCM. Cheap insurance.

**Fivefingerdeathpunch** · 05-15-2016

I wouldn't run a ZZP tune, that's just me.

**koRnhead** · 05-15-2016

^please don't do that. Get headers.

**GTPpower** · 05-15-2016

3" dp with stock manifolds will be fine. I'm assuming you already have an intake, colder plugs and a tstat. If you still have knock, you may need more mods.

**khornocker** · 05-16-2016

ive seen over 9 degrees of knock retard in my 2005 at full throttle. Im running a 3.6 pulley, headers, intake, colder plugs and I have an Overkill PCM on the way. however, I noticed a few days ago the #2 coil post is rusty. Im hoping once I replace the coil my KR goes down a bit since the #2 spark plug will fire like its support to.