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Can you say roller?


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Just a few pictures of this beast in the making. I paid $365 shipped for the head and valves thanks to Rich:

 

New Marnal head with 83 valves (early valves):

 

http://www.streetneeds.com/uploads/auser/Marnal1.JPG

 

Some studs in there too.

 

Close-up of the top:

 

http://www.streetneeds.com/uploads/auser/MarnalTop1.JPG

 

Bottom:

 

http://www.streetneeds.com/uploads/auser/MarnalBottom1.JPG

 

Next will be the roller cam, roller rockers installed (I already have them), adjustable cam gear, port/polish, assembly, and then install.

 

After the work is done, I will have a vid of her in action.

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i 'm interst'd in seeing the lifter  preload  with the longer  valves

you useing the 1.6  3.0  rollers or what

 

the preload was fine on my  1.5 rollers and  schneider cam and the short  valves ,the longer 83 valves would have been too long

but the rollers made the cam  to late,,  you  got an  adj cam gear  you'l most likely need it

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Are those IVAN valves from Marnel?

 

From what I understand those Italian IVAN valves are OEM on Ferrari...

 

 

YUP, those are the Marnal ones alright! Better get them quick, not sure how much longer marnal is going to be around, I hear the Owner is going thru a divorce, and the wife is going to  be running the company. They have been have very poor fill rates lately!

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The exhaust valves are non magnetic too  ;)
YUP, those are the Marnal ones alright! Better get them quick, not sure how much longer marnal is going to be around, I hear the Owner is going thru a divorce, and the wife is going to  be running the company. They have been have very poor fill rates lately!
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YUP, those are the Marnal ones alright! Better get them quick, not sure how much longer marnal is going to be around, I hear the Owner is going thru a divorce, and the wife is going to  be running the company. They have been have very poor fill rates lately!

 

 

Ya I've ran 2 sets of them. I have IVAN 83 style in now but the later valves ran just fine. No burnt valves, very good shape.

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  • 4 weeks later...
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