Kinda annoying to the performance vets , I applogise.
I got a 19.5 delorto today with a malossi intake for a puch. Im putting this on a Za50 block , not case matched, and my carb comes with 4 jets. Im running a Proma gp
Obvioius Question - where would ya start and start working down from?
92 79, 82 and 84 is what i have to start with. Kit is not broken in. Id just normally start with the 92, but im betting thats kinda overkill. Suggestions? Ya I know plug chops, im just looking for a suggestion thats not ...well plugshops only. Ideas.
Secondly, carb has odd vacuum looking things on both sides entering above by the slide. Block these off ? Im thinking yeah they are for some oil injection of vac stuff but im afeared of air leaks.
I know where the main jet lives.
I know that big screw is the idle setting, and im making a big jump in thinking that other brass screw is the idle jet itself.
It doestnt have a cable choke, is that big ol black pull nob one? Dosent operate a slide but maybe it works on another princial? Sorry used to bing things.
Thanks for any help.