Which heads out of these two......

JBeezy53

Member
Dec 28, 2003
559
1
17
Sacramento, Ca
I know this might be a no brainer for some but GT40Ps or iron Windsor jrs? I know a lot about the Ps but don't know too much about the windsors, I heard though that they outperform GT40s and have a lot of room for improvement with porting. Let me know the pros and cons.
 
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JBeezy53 said:
The windsors are gonna cost me about $450 from someone I know. Thumpers will cost about $700 and I would pay more than maybe $300 for the GT40Ps.

I got Windsor Jrs :nice: ....i got mine on a complete longblock from my friend...brand new 1.6 rr's, billet flywheel, like new clutch low mileage on the motor, Lunati cam, timing gears, chrome oil pan....all for $450 :p

My vote is for the Windsor Jr's too....BTW they come with SS Manley valves from the factory :nice: and have 2 different header patterns for im guessing bigger headers?

Anybody have any specs or info on these heads? i would like to know more about them...valve sizes, flow numbers or anything