Lurching/Surging/Stumbling after long sustained hard corners - Page 4

GunMetalGrey · 11-26-2019, 11:48 PM

Quote:

Originally Posted by Rodan

This is, unfortunately, the norm in dealership service. Especially warranty repair.

Well I hope this can potentially help you out in some way at least

Rodan · 11-27-2019, 07:17 AM

Quote:

Originally Posted by GunMetalGrey

Well I hope this can potentially help you out in some way at least

My problem was air in the intercooler circuit... I fixed it with the ADM reservoir. The car worked perfectly on it's last track outing.

Hopefully the new tank fixes yours.

full*throttle*therapy · 11-28-2019, 02:08 PM

FWIW I (almost) ran completely out of fuel on track and it sounded exactly like the guy who posted earlier with the A10 ZLE. Low Fuel kicked on @ Start/Finish and I kept up the pace thinking I had enough for another lap...lol nope. Choppy and sputtering I limped/coasted to my paddock spot.

GunMetalGrey · 11-29-2019, 01:46 AM

Quote:

Originally Posted by Rodan

My problem was air in the intercooler circuit... I fixed it with the ADM reservoir. The car worked perfectly on it's last track outing.

Hopefully the new tank fixes yours.

Glad your car is working good again!

F419sr1 · 07-15-2020, 03:28 PM

Quote:

Originally Posted by GunMetalGrey

Glad your car is working good again!

So no more problems. Transfer pump was the problem?

GunMetalGrey · 07-15-2020, 05:19 PM

Quote:

Originally Posted by F419sr1

So no more problems. Transfer pump was the problem?

So far that seems to be the case, however I've only attended 2 events this year so far with this new fix.

When they had replaced the main fuel pump in the past, it fixed the problem for 3 months of tracking before it showed up again at the last event of the season in September.

GunMetalGrey · 07-17-2020, 10:43 PM

Ok so despite the new scavenger pump the problem resurfaced when I was a little under 1/2 a tank of gas.

I’d love to know what to do about this so it doesn’t happen anymore... some sort of baffle system to trap gas?

07-17-2020, 10:43 PM	#49
GunMetalGrey Drives: 2018 ZL1 (SOLD) 992 GT3 (current) Join Date: Aug 2013 Location: Victoria B.C. Canada Posts: 1,404	Ok so despite the new scavenger pump the problem resurfaced when I was a little under 1/2 a tank of gas. I’d love to know what to do about this so it doesn’t happen anymore... some sort of baffle system to trap gas? __________________ 2018 ZL1; Mag 2650 and 2 inch LT Headers , every SPL suspension upgrade, MCS 2 way coilovers, sway bars, square SC3R 325's all the way around, and multiple brake cooling upgrades

11-28-2019, 02:08 PM	#45
fullthrottletherapy Drives: '18 RH ZL1 1LE Join Date: Apr 2018 Location: On The Edge Posts: 323	FWIW I (almost) ran completely out of fuel on track and it sounded exactly like the guy who posted earlier with the A10 ZLE. Low Fuel kicked on @ Start/Finish and I kept up the pace thinking I had enough for another lap...lol nope. Choppy and sputtering I limped/coasted to my paddock spot.

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