3400 5-speed

[bjornmk1]

is there any gm car with a 3400 engine
that comes standard with a 5-speed gearbox or are they all
automatics ??

I am asking this cause I'm looking for an ecm for a 3400 5speed

[geoffinbc]

All Automatics. There are only 4CYl cars with 5 speeds.

[IsaacHayes]

Just use the ECM that the 3.1mpfi L/J bodies use. Then burn a chip for the 3400 fuel and spark requirements. The www.v6z24.com guys do all the time. There is a few on there that burn chips for swaps that use the 3400 injectors and FPR.

[bjornmk1]

strange..around here (europe) there are several 5 speed beretta's corsica's

I was thinking of megasquirting the engine...

we'll see

[geoffinbc]

There are 3.1L 5 speeds from the first half of the 90's. Lots of them in fact. But when the 3100 came out that was the end of the 5 speeds in North America.

[bjornmk1]

okay..that's what I already thought.
it looks it's gonna be MS or a ecm from a 3.1 mpfi with custom chip.

[IsaacHayes]

Yep that would be the way to go. OBDI with the different ECM, or if you want stand alone megasquirt is nice. You don't want to use a 3400 ECM since you'd have to re-wire everything to OBDII custom harness and then get a tuner. It's cheaper/easier to keep the OBDI or just splice in the MS.