Problems with Detonation after Plugs - ZR-1 Net Registry Forums

8upZR1 · 07-22-2007

You should try running the Haibec chip with a colder set of plugs. 1 heat range may make all the difference. If the problem is tip in fuel, you could take a look at the fuel pressure when it happens, it may not be increasing as it should. These 2 things were problems for me when I first got my ZR1. Goodluck, nothing is more annoying than a problem at WOT.

Lowflight · 07-22-2007

The problem only happend at low speed and medium speed....

When I hammer down...it seems to be fine...of course it is so loud, I could not hear the knock

8upZR1 · 07-23-2007

Ahhhhh, then the solution is simple, just stay at WOT throughout your entire driving experience. Goodluck with the fix.

Lowflight · 07-23-2007

Quote:

Originally Posted by 8upZR1

Ahhhhh, then the solution is simple, just stay at WOT throughout your entire driving experience. Goodluck with the fix.

That is pretty much what Marc said.....drive it like I stole it...because the previous owner didn't

07-22-2007	#1
8upZR1 Join Date: Jun 2006 Location: Thunderbolt, Ga. Posts: 253	Re: Problems with Detonation after Plugs You should try running the Haibec chip with a colder set of plugs. 1 heat range may make all the difference. If the problem is tip in fuel, you could take a look at the fuel pressure when it happens, it may not be increasing as it should. These 2 things were problems for me when I first got my ZR1. Goodluck, nothing is more annoying than a problem at WOT.

07-22-2007	#2
Lowflight Join Date: Aug 2005 Location: Memphis TN Posts: 201	Re: Problems with Detonation after Plugs The problem only happend at low speed and medium speed.... When I hammer down...it seems to be fine...of course it is so loud, I could not hear the knock

07-23-2007	#3
8upZR1 Join Date: Jun 2006 Location: Thunderbolt, Ga. Posts: 253	Re: Problems with Detonation after Plugs Ahhhhh, then the solution is simple, just stay at WOT throughout your entire driving experience. Goodluck with the fix.