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  View original topic: 1915 cc motor, baseline jetting for weber 44 IDF
gleep_54 Mon Feb 16, 2015 8:32 pm

Yep, duals... inherited this monster. Tryin to get the best out of it- recommendations?

thanks!
Pat

jfats808 Mon Feb 16, 2015 8:46 pm

I recommend that if you want a starting point you give us your engine details.

gleep_54 Mon Feb 16, 2015 8:53 pm

I don't have a lot I can add. 1 5/8 tee pee exhaust, cylinder pressure 140 lbs, dual port stock 043 heads. I have not split the case (top end looks to have minimal wear) just avoiding that if possible...

Pat

[email protected] Mon Feb 16, 2015 8:58 pm

well, you are stupidly brief. Dual or single IDF? The jetting is vastly different. What is the compression? Your elevation? Headwork?

thereaper Mon Feb 16, 2015 8:59 pm

Hi there.I have a pair of 44 EMPIS on my 1915 and they come with 200 air,135 main and 55 idle which I switch for a 60 because I have a fk-87 cam.Hope this will help you.

thereaper Mon Feb 16, 2015 9:04 pm

I guess your right,too brief and assuming they are duals. Considering the information given I think is is a starting point.

jfats808 Mon Feb 16, 2015 9:11 pm

Fk87 and stock dual port heads...hmmm yea.... are u sure about your combo?

gleep_54 Tue Feb 17, 2015 7:47 am

Trying to get info on what cam is there. I didn't CC the heads but they look to be bone stock dual ports...

Pat

thereaper Tue Feb 17, 2015 8:30 pm

i got the engine with that combo so it was not my choice.It will defenetively need some good heads to benefit of the cam's good potential



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