[wenlyone]

drag 27" L x 7" H x 2.5" D
precision 26 3/4" L x 6 3/8" H x 3.5" D

in "concept" drag will cool air charge better than precision, provided they have the same core design; drag has more front charge surface, while precision will be more efficient at higher boost due to larger volume.

but conceptually, just doesn't do it for me. does anyone have experiences with both? what is the good and what is the bad about both? which comes out on top? are they using the same core design? if they are plates, counting the number of plates, drag wins again.

anyone have info to share? personal experiences will be the best. more detailed spec is also great.

 

[Weston]

The Precision intercoolers have really nice end tanks. It came highly recommended to me by another Colorado TI member who uses one for his 400whp Type-R. Good enough for him, so it's more than good enough for me.

 

[TheShodan]

Precision can hold a bit more power if you upgrade. THere is also the PWR option.

 

[RonnieDC2]

Talk to xrtdac, he had experience with both and he upgraded from DRAG to Precision with this 400hp LS

 

[wenlyone]

yeah. xrtdac went from small drag to large precision. can't really compare. that is why i didn't bother him ^o^

 

[StyleTegGSR]

the drag endtanks are not the best, and the cores tend to have uneven flow charteristics. precision makes a better core and endtank

 

[wenlyone]

thanks. keep them coming. experiences are golden.

 

[StyleTegGSR]

well since you want a endtank that tapers from were the charge piping connects, so you get equal flow through out the whole intercooler. crag does not do this, and PTE does