Codbasher
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- Treuddyn, North Wales
Will a 2 1/4 head fit straight on to a 2.5 NA?
If so, would skimming the 2 1/4 head give you more power?
If so, would skimming the 2 1/4 head give you more power?
Cylinder heads??
- Thread starter Codbasher
- Start date
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It might "fit" but total destruction is a likely outcome if you try to start it up.
Check all the clearances VERY carefully, and remember the compression ratio will be raised from an already very high 23 to 1 to a bit more than 25 to 1, and that ladies and gents is a lot.
The valves in the 2.25 head are smaller than 2.5 valves, and so on.
In a word .... no.
CHarlesY
Check all the clearances VERY carefully, and remember the compression ratio will be raised from an already very high 23 to 1 to a bit more than 25 to 1, and that ladies and gents is a lot.
The valves in the 2.25 head are smaller than 2.5 valves, and so on.
In a word .... no.
CHarlesY
