|
|
|
|
| Author |
|
|
Registered
Join Date: Jun 2018
Posts: 22
|
Anyone have a Hammer I can borrow/rent? Trying to fix weird stumble.
Title pretty much sums it up. I have been chasing a weird stumble at ~4,500 RPMs after a rebuild that I have less than no clue what's causing it, so wanted to try hooking a hammer up to see if anything odd jumps out.
It feels like an ignition/timing issue for half a second then pulls hard all the way to redline, only in that specific RPM range, and all after a top end rebuild. 
|
||
12-07-2022, 08:26 AM
|
|
|
Registered
Join Date: Feb 2016
Location: SC/VA
Posts: 209
|
Where are you located? While I can’t loan it out I’m more than happy to meet up with anyone between Washington DC and North/South Carolina.
|
||
|
12-16-2022, 05:05 PM
|
|
|
Registered
Join Date: Sep 2001
Location: Southampton NJ
Posts: 186
|
If it a 3.2 carrera it’s probably the airflow meter. Very common. The electrical tracks that the wiper arm moves over wear out in that range.
|
||
|
12-16-2022, 07:11 PM
|
|
|
Registered
Join Date: Sep 2001
Location: Southampton NJ
Posts: 186
|
Same on the 964 as well
|
||
|
12-16-2022, 07:14 PM
|
|
