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stopover

Active Member

• Jun 16, 2012

• #1

Anyone see any problems fitting (perhaps) standard 4.6 reconditioned heads to a Thor 2000 engine?

The recon heads I have are casting number HRC2479 are these pre 99 or 99 on?

 

Last edited: Jun 16, 2012

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DaviesDJ

New Member

• Jun 22, 2012

• #2

your will have no problems mate, will go straight on, but why not ask your local machine shop to open up the valve throats a bit and 3 angle cut the seats - will gain a theoretical 20 Hp min at a small cost - while they are off etc

 

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stopover

Active Member

• Jun 28, 2012

• #3

DaviesDJ said:

your will have no problems mate, will go straight on, but why not ask your local machine shop to open up the valve throats a bit and 3 angle cut the seats - will gain a theoretical 20 Hp min at a small cost - while they are off etc

Click to expand...

Good thinking, will do as you say.
Thanks