[Jake Raby]

Originally Posted by jsceash

Jake thanks.
I'm not looking for a shop to do something to my heads just information on cams and the possible differences if any between the 2005-06 3.2 engine and the 2004 Spyder exspecially the cams and how they got the additional HP or was it just tuning.
At the very least I was going to pull the tops off again this winter and replace the lifters and carriers.

Tuning only.. The internals of the engine are exacting, the factory wouldn't cost themselves money by actually changing something. That engine is special to us, its just another 3.2.