chuckd71

iTrader: (23)

I'm going to call Speartech about this later, but thought I'd solicit ideas here as well while waiting for them to open.
Short version is this: L92/T56, Speartech harness, DBW Corvette pedal/tac/etc. Came home for holiday, drove car around, on the way home the car suddenly stuck at 1,500-2,000. Fortunately it would slowly creep back up to this rpm after I shifted so I could still limp home. Pedal was not physically stuck on anything. Disconnected all power, still did it. Got home and stopped car for a minute, decided to go move it around in the garage and it was fine.

Any thoughts on what might cause something like this from a computer perspective? It might be ok now but if this happened on the road if I were taking it to NC or something I'd be screwed.
Thanks for any insight

brandon6.0

iTrader: (32)

Try cleaning throttle body. Also make sure tb and pedal are plugged in good.

chuckd71

iTrader: (23)

Good thoughts. I'll do that now while it's still sunny

Project GatTagO

iTrader: (7)

L92 does not use a TAC...

Andrew

chuckd71

iTrader: (23)

Something tells me this one does. I'm wondering if maybe the TB itself just got stuck.

Project GatTagO

iTrader: (7)

That is definitely a gen 3 ECU. Not sure why Speartech would use that on a L92...

Andrew

Old Geezer

iTrader: (3)

Sounds like limp mode....