What produces lower air temps? 1 Large Intercooler, or the twin intercooler set up?...

 

depends on the core size and airflow to cool them.

 

The single would be a 3 core, and the twin would be a 2 core..

http://www.procharger.com/intercoolers.shtml

Want the biggest bang for my buck.. I'm looking at alcohol or methanol injection also.. I don't want overheating issues from having that 3core infront of all my other fuel, oil, trans fluid, radiator coolant, radiators... I have many of them...

 

So no ideas which provides cooler air temps..

 

Ive used them both and I would say the results were pretty comparable. Id recommend the large single for ease of installation.

 

Agreed the core size will be the biggest determining factor. My FMIC cools way better than any twin intercooler system available for my car.