Quote:
Originally Posted by Steve@Rennsport
I'd be using the E heads to maintain good port velocity & torque.
Remember, you will have a lot of compression using your 2.2S pistons so 98 RON fuel is mandatory with single ignition.
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Using the E-heads (with 32/32 mm ports) were my first instinct, but there are many different opinions on this subject....I guess it will be a compromise between low end torque and high RPM power.