Engine Choice Roush 342RE vs 427sr/tw

[TimeForACobra]

So, I was originally trying get some input with regard to the engines...

However,I completely understand the question about the makes of the cars. I though maybe (maybe ) an "objective" engine discussion could tip the scales one way or the other.

So, I'm looking at 2 cars:

Car #1: Local
2009 Backdraft Racing
Roush 427 sr/tw
Tremec TKO 600
3.64 limited slip rear end
17" knock-off wheels
5,500 miles
I would consider this car at $42,000?


Car #2: 2007 Superperformance
Rousch 342RE-059
Treek TKO 600 (2.87/.64 road race gears)
3.72 limited slip rear end
15" knock-off wheels (though I will buy a set of 17" for racing)
5,150 miles
I would consider this car at $46,000?

The Superperformance comes with some nice extras that aren't on the Backdraft including: heater/defrost and soft top. I could always add a soft top to the Backdraft. The only option in the Superperformance that is (I think) hard to add to the Backdraft is the heater/defrost. Both cars seem to be in great shape.

The cost comaprison is including things like budgeting the $$ for a softtop for the Backdraft and shipping on the Superperformance.

I plan to use the car as a cruiser, just enjoy the car. I also plan on getting back into autocrossing (I will buy an extra set of wheels with sticky tires and a trailer). And lastly, I hope to try an occasional track day, maybe once or twice a year.

I'm familiar with the cosmetic differences and the opinions generated based on them.

So, which would perform "better" for autocrossing and track days.

Again, as always, I appreciate the input from the forum. I've been lurking for a long time, learning A LOT from this forum and am getting really close to join the Cobra ranks.

Thanks again.