[Porsche Doc]

Hey Guys I am building a 72 RSR and I can't deside what engine to put in it. I will be using the 72 Trans with ltd slip.
The car is going to be used for DE's and maybe some PCA or HSR races aswell as autoX.
I will be using headers with suppertraps.

Here are the choices of engines I have.
1. 2.7L In a little hoter spec than a RS maybe 250 FWHP or close.

2. 3.2L Stock with a chip.

3. 3.6L Stock with chip.

Let me know what you think! I have to deside soon as the chassis is getting close is sticking the power plant in.\

THanks!