Sounds like someone entered the wrong value on the PCM program.
Is it pinging at this rpm?
- Bernd
-----Original Message-----
From: owner-dakota-truck@buffnet.net
[mailto:owner-dakota-truck@buffnet.net] On Behalf Of Shawn Bowen
Sent: Wednesday, May 30, 2001 11:24 PM
To: dakota-truck@buffnet.net
Subject: DML: 4900RPM Flatline, WTF
Hey folks,
Just curious, I'm waiting on a PowerDyne supercharger and had my
PCM flashed by Leach for the SC. Well, now at WOT I flat line at
4900RPM, no stutter, not like the engine is dying, almost like a
governor plate on it. It stays PEGGED on 4900RPM's until I let off, what
gives, WTF? When I back off the throttle it will shift and then flat
line at 4900 again. I'm wondering whether I'm just out of air and
dumping fuel that can't burn or if Leach set my RPM limiter WAY too low
and messed the shift points up. Below are my current mods, then the
rest of them I'm waiting on. I could really use some input on this one
as it's REALLY annoying:).
Thanks,
Shawn
98 5.2L 4x4 CC
Current Mods
50mm Flow Metrics TB
Gibson Dual 3" Catback
IAT Adjuster (I've tried adjusting it to no avail for this problem) K&N
Cold Air Intake Electric Fan with no Fan Clutch 180 T-Stat Autolite
3922's 24# Ford Motor Sports Injectors Custom Flash by Leach for All the
above mods + the ones listed below
On the Way
Powerdyne 9PSI Supercharger with Belt Tensioner
JBA Ceramic Headers and Y-Pipe
M1 Intake Manifold
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