|
The 2.7RS has some lag due to the cams- when you are below about 4000 rpm. Once you get to 4500 if you punch the throttle you are going somewhere RIGHT NOW, so you had better have it pointed in the right direction.
The throttle bodies are worn so with that and the cams it idles high and doen't like putting around town. It has headers so no thermostat control. It is set permanently lean but in a few months our mechanic is going to install a system to actuate the cold start squirters with a button. That way the warm starts will go smoother. As it is now cold starts require two or three starts before it continues running. And warm starts take a lot of cranking since the cold start squirters do not work due to the heat soak.
But as long as you keep the revs up it is a hoot!
I can't imagine what a higher compression RSR motor would be like.
__________________
1971 911S, 2.7RS spec MFI engine, suspension mods, lightened
Suspension by Rebel Racing, Serviced by TLG Auto, Brakes by PMB Performance
|