IDCs with 60# injectors and 2.8"

[ebristol]

I wanted to find out what other people are seeing for an Injector Duty Cycle with 60# injectors and a 2.8" pulley.

Here is mine.



I am at 73% on this run which is second gear. In third gear the IDCs will get up to 75%.

What is everyone else at?

[Dainslaif]

My IDCs are at 37% at the top of second gear. Completely serious.

[ebristol]

Originally Posted by Dainslaif

My IDCs are at 37% at the top of second gear. Completely serious.

hmmm. Let me check my formula.

Oh. That hole put Dainslaif on your ignore list was supposed to be a joke. Even though we disagree on a bunch of things your still valuable to this forum.

[ebristol]

[SENS.112]*[SENS.70]/1200

What do you have?

I guess its normal?

Originally Posted by darkmanx

Ok i just got my 60lb injectors yesterday and i put them in and tuned them yesterday, the idle is great and im commanding 11.5 and im getting 11.5 but my ONLY problem is my idcs are 72% isnt that a little too high ? on 42 pounders i was at about 104%. anyone havce an idea as to why they might be that high if they are high.

[SCblkRL]

Originally Posted by Dainslaif

My IDCs are at 37% at the top of second gear. Completely serious.

double check your formula....make sure it is not calculating off of bank 2 (which we don't have)

[Dainslaif]

You guys are probably right, the numbers didn't sound normal but it came from a guy with a CobaltSS, so I assumed it was set up for it. I'll look into it when I get home from work.

Originally Posted by ebristol

hmmm. Let me check my formula.

Oh. That hole put Dainslaif on your ignore list was supposed to be a joke. Even though we disagree on a bunch of things your still valuable to this forum.

I appreciate the statement, I try to help people if possible. Let me know how the manifold works out, I'm curious.

Oh, FYI, 2.8 should be somewhere around the 70s on 60# injectors from what I've seen. That quote from Darkmanx sounds about right.

[SCblkRL]

yea double check your formula...i just checked mine and mine is setup the same as Ebristol


btw- i'm at 70% IDC on 60s, pushing 18psi through the TVS. That was spinning to 7200RPM in 3rd at the track

[ebristol]

Originally Posted by SCblkRL

yea double check your formula...i just checked mine and mine is setup the same as Ebristol


btw- i'm at 70% IDC on 60s, pushing 18psi through the TVS. That was spinning to 7200RPM in 3rd at the track

Mine should come down a little once I get my meth kit installed. I was afraid I was getting close to maxing out my injectors.

[Dainslaif]

Originally Posted by ebristol

[SENS.112]*[SENS.70]/1200

What do you have?

I guess its normal?

That's the same formula I have. The hell?

Note: I am on stock exhaust with a 2.9, but it still doesn't sound right.

[qwikredline11]

Originally Posted by ebristol

Mine should come down a little once I get my meth kit installed. I was afraid I was getting close to maxing out my injectors.

good luck with such a small pulley heat versus power gain issues