No Go !

[gazman1968]

I hope some one can help, at any more than say 75% wide open throttle /load car just burps and farts with F.A. power ?? I have SCT Tune, 100 cell Cat, k@n Filter Nizpro injectors and tune on 98 Ultimate, typhoon intake, debung exhaust (Yes it's a Territory 2008) It cruises just fine if dont put the pedal down, engine puts out around 300 kw, WHEN IT WORKS !!!

Edited 11/09/11 08:45 AM by gazman1968

[F16]

Coil packs or spark plugs

[gazman1968]

Thanks, for info this has been happening over a period of time when it first started I'd just plug the SCT and retune, it would work for a while then start playing up again, until now no matter what tune I put in I still have the same problem, I,m getting pissed off and hope it not the result of a poorly tuned vehicle (NIZPRO)

[SPOOLAX]

It would be coil packs or spark plugs mate very common! and make sure your plug gap is 0.8mm

[Ralph Wiggum]

Has the fuel pump been replaced?

[gazman1968]

nO, NO MODS TO FUEL PUMP

[SuckSqueezeBangBlow]

Could it be the fuel trims being learned since reflashing aren't being fulfilled by stock pump in cooler weAther and ecu, detecting lean condition, cutting power?

[gazman1968]

Hi doesn't matter what the outside temp is, I have retuned on numerous occasions in different types of weather has just been progressively worse. ANNOYING, I CAN'T EVEN OVERTAKE LIKE I USED TO !!

[rbjet]

As said before. Coil packs or spark plugs. I had the same problem, replaced mine on the weekend. Problem solved.

[gazman1968]

Hi I have noticed a whine coming from somewhere stuck head underneath car and bugger me sounds like it might be the fuel pump would this cause my vehicle not produce the numbers when putting the foot down under load ? As I said it cruises fine.

Cheers