is it worth the mod? to swap from kjetronic to Ljetronic from a M30 or datsun 280zx for a turbo M20?

L-jet is a very basic system. I was going to swap for L-jet but I decided to go for MegaSquit instead. IMO if you have all the parts then you may as well swap from K-jet to L-jet, but have a look at other engne management systems.

Hi, go either megasquirt or stand alone.
I have found an excellent stand alone from down under that i will be getting for my car.

PM me for details...

ok, megasquirt is really interesting. but that only replaces the ECU, i need the rest of the injection. actually i was thinking on using the L-Jet + megasquirt.

any other setup suggestion is welcomed.

JJ any info you can provide is welcomed.

Yeah, you need to use the L-jet fuel rail with pressure regulator attached. Probably some other L-jet things are needed. AFM is not needed though.

I am first going to use motronic, 19lb mustang injectors and then a standalone, setup. this replaces the ecu, and you can program it on the fly...with a laptop,
and you can monitor each injector, and boost levels.
I am waiting to get my engine back, installed first and my tax return.
I will pm you the details as to which one....I dont want to let the cat out of the bag...