anyone fot hp numbers from testing different intercoolers
 

Anyone get hp or temperature numbers from the different intercoolers out there?
Kokeln, vs Blown6, vs. B&B?
Wanted to see which was the best aftermarket cooler for my 79 930 turbo.
Am going tracking and want to upgrade from stock intercooler.

Any decent aftermarket I/C will be a significant improvement in efficiency over the OEM. The difference between the aftermarket I/Cs will be marginal by comparison to the gains over the OEM.

If you do a search at Rennlist's forum, they had a guy comparing ICs. The BB and Andial, if I remember, where similiar and there was one which was significantly better, but I can't remember if it was the Kokeln. I didn't recognize the name at the time.