351 "aussie" heads? on 400
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Joined: Feb 2002
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From: bangor maine
351 "aussie" heads? on 400
Sorry if this has been talked about before i did a search and couldnt find much my question is whats the deal with these heads? I heard they are the best of both worlds nice torq and great quench.
I alreayd have 351c heads on my 400 just trying to see if its worth yankin the motor out this winter and put on some better heads. I cant aford the CHI alluminum ones
well thanks for the input
I alreayd have 351c heads on my 400 just trying to see if its worth yankin the motor out this winter and put on some better heads. I cant aford the CHI alluminum ones
well thanks for the input
Tuned
Joined: Jul 2003
Posts: 455
Likes: 3
From: Berkeley
the aussie heads that can be made to work on 400's are actually from the australian 302C. the will bolt right up to 351M/C/400. they are 2V heads with a closed-chamber
design of about 58-60cc. require special pistons to take advantage of the quench potential... search some more - this has been discussed to death around here.
design of about 58-60cc. require special pistons to take advantage of the quench potential... search some more - this has been discussed to death around here.
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