GT-40X Heads
Thread Starter
3rd Gear Member
Joined: Dec 2007
Posts: 630
From: ALberta
GT-40X Heads
Are the GT40X alot better than the GT40 P's? Theres a local guy selling a pair brand new in the box for 800$. Are they worth it.
I am about to rebuild my engine and I just wanting you guys opinion before I bought them.
I am about to rebuild my engine and I just wanting you guys opinion before I bought them.
2nd Gear Member
Joined: May 2007
Posts: 223
From: N.Y.
RE: GT-40X Heads
dont buy. go with something better. anything above 180cc you well have to notch the pistons but its worth it so im told =( im going with afr 185cc or up idk yet but i do kno i well be notching my pistons
5th Gear Member
Joined: Sep 2004
Posts: 3,145
From:
RE: GT-40X Heads
the X heads are much better than the P's.. They have a turbo swirl design for better airflow, not to mention they are aluminum compared to the Cast steel of the P's. The X heads also have bigger valves. Overall a better head. My brothers fox has GT40 X heads, and it performs very well. 800 bux is not a bad price for brand new X's. I would buy them if you are looking for a good aluminum head without breaking the bank.
3rd Gear Member
Joined: Mar 2008
Posts: 593
From: Alabama
RE: GT-40X Heads
ORIGINAL: 91hatchgt
the X heads are much better than the P's.. They have a turbo swirl design for better airflow, not to mention they are aluminum compared to the Cast steel of the P's. The X heads also have bigger valves. Overall a better head. My brothers fox has GT40 X heads, and it performs very well. 800 bux is not a bad price for brand new X's. I would buy them if you are looking for a good aluminum head without breaking the bank.
the X heads are much better than the P's.. They have a turbo swirl design for better airflow, not to mention they are aluminum compared to the Cast steel of the P's. The X heads also have bigger valves. Overall a better head. My brothers fox has GT40 X heads, and it performs very well. 800 bux is not a bad price for brand new X's. I would buy them if you are looking for a good aluminum head without breaking the bank.
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