Buggies Gone Wild Golf Cart Forum - View Single Post - Need valve sizes/specs to cross reference.

JPonLKN · 04-11-2021, 08:17 PM

Any gains in RPM would be lost unless you replace the ignitor. It has a built in rev limiter. There were ignitors made for one year, 1991 I think. Good luck finding one, and if you do, expect to pay a bunch. The other option is a HEI setup, but I've only heard of limited success using them. I know the later MCI models were supposed to have automatic adjustable timing as part of their performance enhancement to give better efficiency through the RPM range, but I know they don't work with pre-MCI engines, and also have a rev limiter built in.

04-11-2021, 08:17 PM	#4
JPonLKN Gone Wild Join Date: Jul 2020 Location: NC Posts: 773	Re: Need valve sizes/specs to cross reference. Any gains in RPM would be lost unless you replace the ignitor. It has a built in rev limiter. There were ignitors made for one year, 1991 I think. Good luck finding one, and if you do, expect to pay a bunch. The other option is a HEI setup, but I've only heard of limited success using them. I know the later MCI models were supposed to have automatic adjustable timing as part of their performance enhancement to give better efficiency through the RPM range, but I know they don't work with pre-MCI engines, and also have a rev limiter built in.