Quote:
Originally Posted by Lake Guy
Not sure if we're talking engine rebuild or tires with this thread but I'm in the middle of a 3.2 rebuild project. My guy tells me the engine is pretty tired so I'm in for a full rebuild and upgrade. Would love to have some ideas on what I've got planned:
new pistons to get to 3.4
reground cams to 964 spec
SSI and sport muffler
Any other suggestions that I should be speaking to my mechanic about?
Mark.
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Going through the same process myself. I'm in CA and need to keep the CAT, so I'm sticking with stock heat exchangers. However, I'm looking into the Fabspeed sport CAT and M&K light weight muffler.
Definitely going down the 964 cam route. Plus the Patrick Motorsport RSR style rocker and sport spring set. Plus ARP connecting rod bolts and head stud kit. Plus light weight clutch housing to reduce rotational weight. Plus new Bosh injectors for better combustion. And Plus chip (maybe club sport).
I'm hoping this will allow the car to rev quickly and comfortably to 7k RPM then sustain it. I like cars that rev for primarily the street and occasional track duty.
I'm still debating whether it's worthwhile going to 3.4. To get full benefits, many claim it also requires twin plugging. The cost for material and labor for 13ish HP gain is extremely high.