Class 4 engine size?

[RL Detroit]

Did score change the rule so 2 seat class 4 cars could run the 2.4 Ecotec or is it still the 2.2 l engine?

Also do you need to purchase the engine from a specific supplier?

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[Tipracer]

Did score change the rule so 2 seat class 4 cars could run the 2.4 Ecotec or is it still the 2.2 l engine?

Also do you need to purchase the engine from a specific supplier?

last i heard it was 2.2 and I thought anyone could supply the engine as long as bill savage( and one other company...the name escapes me right now) sealed the motor.

[Zac Reish]

Unless rules have changed since 2009 you can run a 2.4 which we did last year in the 1000.

[Tim_Price]

Spoke with Jerry Penhall today at Penhall Fabrication and he's getting ready to build Class 4's with Ecotec's. He seems to know what's up. Give him a call in Costa Mesa for the latest info. 949.650.3035