heads with raised exhaust port question? also what spark plugs to run?

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heads with raised exhaust port question? also what spark plugs to run?

Post  racinghabbit on August 22nd 2017, 10:31 am

just installed a set of dooe-r heads that where milled off on the exhaust side and raised blocks have been attached... I'm wondering how people feel about them ?  it sure makes putting the motor in hell with fender well headers... Is there a big power gain?
also! What spark plugs would you run with these? 12 to 13 compression, solid roller cam , 1050 dom, victor intake.


Last edited by racinghabbit on August 22nd 2017, 12:40 pm; edited 1 time in total
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Re: heads with raised exhaust port question? also what spark plugs to run?

Post  dfree383 on August 22nd 2017, 10:58 am

They do flow better and fender well header are needed to take advantage of any gains

You will also need to cam differently
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