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If I understand correctly, the 602 works best with a 650 CFM carb. I am pretty sure you can get a "legal" 4412 to flow close to that amount. Which would tell me the 602 should work almost as well...

That is correct. The only difference to the IMCA rules are the trans and all cars have to run a 4412.

While I have never driven a mod before (I am monitoring this site as I just bought one). In my midget when I have had this condition, most often my problem was that I was tight going into the corner...

I was wrong on the RPM question, the 602 has a 6200 RPM chip; the claim engine has to run a 6800 RPM chip.

Does that change any reccomendations?

Thanks for all your responses. I was concerned the 4412 would be a killer, but if those of you that run them believe otherwise then I would be much happier with a $3100 engine that cannot be claimed...

No weight break; 2500; 2550 if you run an aftermarket trans (Brinn, BERT, Falcon, etc).

No RPM rule.

Thanks

I would love to hear opinions regarding sportmod engines. A local track is running the class and we plan to race it next season.

We are trying to decide if we should go with the 602 Crate or the...

Still looking.

Looking to buy a 28-30 foot 5150 or Wildside lift gate stacker.

Depending on the trailer, I might be interested in other makes.

Thanks,
Rick
916-717-3122
ryoung99@yahoo.com

Can race and win with the OMMS or SMRS.

for full price will include a new carbon fiber body, if you want the car w/o the carbon fiber body $15,000.00

If you are interested in running a midget with OMMS, SMRS or the new ASCS division, Tulsa Shootout, etc., here is the car for you.

2008 Spike Chassis
RRE Chevrolet EcoTec Engine, only a handful...

If you are interested in running a midget with OMMS, SMRS or the new ASCS division, Tulsa Shootout, etc., here is the car for you.

2008 Spike Chassis
RRE Chevrolet EcoTec Engine, only a handful...