hi there,

first of all, I would like to apologize to everybody out there if I have in any other way, have hurt some feelings about my post...I didnt mean to insult you guys or something about posting my problem, Its just that Ive got no information about this engine and the original engine was broken, this A15 was just given to me and I guess its making the best on what you got...so sorry....

Matey, I don't know why you are worried.. Nobody has argued or harrassed you.

For your A15, if it's running hot, Is the engine "pinging"? (making death rattle noises) when under load? Have you checked the ignition timing?

Are you using the Datsun or Suzuki Temperature sender? I recommend that you buy/make an adapter and use the original Suzuki one.

Have you checked the thermostat? For $10, please replace it. Is the suzuki radiator the same size as a datsun one? Maybe it's not big enough. Are you using a electric or crank driven radiator fan?

Does it get hot at idle, or after highway driving?

Tell us some more.
Chris

noyski I to would start by fitting the suzuki temp sender to the A15. Then if you still have the problems go through the checks like Dattodude described.

And noyski theres no need to apologise as I am sure everyone at this site would agree that with the A15 engine your Jimny is actually cooler that it started out. Its no datsun but atleast its powered by a datto engine