289 question
#1
289 question
Does anybody know how (and If) late model GT40 heads work on a '66 289. Also, I would like to install a Hi-po style solid lifter cam. What cam should I use and what are the advantages/disadvantages of solid lifters.
#3
RE: 289 question
For some really good information on the GT40 & Gt40P's pay a visit to http://www.stangpro.com/html/article...les/gt40p1.htm I think any question you may have ever had will be answered there. The advantage of a solid lifter cam, is that it is a solid link between the cam and the push rod, rather than a self adjusting fluid link. The solid lifter cam is more accurate and can run higher RPM's then the hydraulic lifter cam. The down side is, that on a solid lifter cam, you have to set the mechanical lash, where on a hydraulic lifter, it sets itself. It can be time consuming and a little difficult the first few times out.
In short the solid lifter is a better connection and more accurate at higher RPM.
For the correct cam for your application, as I have done many times myself, is to call Comp Cams, and let them make the recommendation for your specific application. They are the experts. http://www.compcams.com
Ron
In short the solid lifter is a better connection and more accurate at higher RPM.
For the correct cam for your application, as I have done many times myself, is to call Comp Cams, and let them make the recommendation for your specific application. They are the experts. http://www.compcams.com
Ron
#4
RE: 289 question
Yes you can.The blocks are identical.Thats why you can swap 289 parts and 302 parts.
The P heads will need special headers to clear their unique spark plug angles.The regular GT-40's wont need the special headers.
The P heads will need special headers to clear their unique spark plug angles.The regular GT-40's wont need the special headers.
#8
RE: 289 question
ORIGINAL: GreenAwesomeSauce
Dude, check your facts, the 289 is a 5.0 ltr, so the heads would be bigger than the ones off of a 4.6 ltr engine. Think about it man.
ToNy
Dude, check your facts, the 289 is a 5.0 ltr, so the heads would be bigger than the ones off of a 4.6 ltr engine. Think about it man.
ToNy
A 4.6 is nothing like a 289-302 and litre size doesnt matter ****.Technically a 302 is a 4.9 you honestly think 3/10's of a litre make jack **** for a difference?
Not to mention a 4.6's outer diameter is that of say a big block.Yet its only a 4.6.
But as for the 289 excepting GT40 heads yes they will i assure you ofthis.If you question what i say ask your local parts department at ford.Or better yet get a motorsport catalog.
#9
RE: 289 question
ORIGINAL: TheGmKiller331
Not to mention a 4.6's outer diameter is that of say a big block.Yet its only a 4.6.
Not to mention a 4.6's outer diameter is that of say a big block.Yet its only a 4.6.
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