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rpsurfr's Avatar
 
Join Date: Feb 2008
Location: close to the Motor City
Posts: 56
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help w heads

I took my 2.2 motor to about 2.5 buy stroking it and slight bore. I did a crank, S cams, and a good exhaust and Webers, and it runs great- I love the car... but I now want to finish the work by doing the heads.
So what are the thoughts from you who have gone before me? Dual plug? valve sizes? what is the optimum set up? Or who sells the heads I need?
many thanks I have got such a great deal of info from these forums.
Ron

Old 06-09-2014, 05:47 PM
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afterburn 549's Avatar
 
Join Date: Jul 2003
Location: cross roads
Posts: 14,079
What i think i know...
Dual plug in the event you go that way at some point.
As for valve and port size ask one of the racers on here (Henry, Cstriet, ETC)
its a variable thats going to depend on what you are going to "actually " use this car for
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D troop 3/5 Air Cav,( Bastard CAV) and 162 Assult Helicopter Co- (Vultures) South of Saigon, U Minh Forest, Delta, and all parts in between
Old 06-10-2014, 08:18 AM
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Join Date: Jul 2001
Location: Portland Oregon
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Quote:
Originally Posted by afterburn 549 View Post
What i think i know...
Dual plug in the event you go that way at some point.
As for valve and port size ask one of the racers on here (Henry, Cstriet, ETC)
its a variable thats going to depend on what you are going to "actually " use this car for
Good advice,....your type of usage will determine what you want to do.

If you have T or E heads, these can be CNC'ed to S specification to work with your S cams. Twin-ignition isn't needed unless your compression ratio will be above 9.7:1.

There are lots of options here, only limited by the above and your budget.
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Steve Weiner
Rennsport Systems
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(503) 244-0990
porsche@rennsportsystems.com
www.rennsportsystems.com
Old 06-10-2014, 08:29 AM
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Join Date: Jul 2003
Location: cross roads
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I forgot to mention Steve
Pay attn to the racers and builders.

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D troop 3/5 Air Cav,( Bastard CAV) and 162 Assult Helicopter Co- (Vultures) South of Saigon, U Minh Forest, Delta, and all parts in between
Old 06-10-2014, 08:32 AM
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