im currently using oem itr springs and omni ti retainers and was thinking about getting some new cams as im getting tired of these gsr's.

i see theres been a lot of cam comparisons with good results, but which ones can i use with my valvetrain? my rev limit is currently at 8700, and my motor is an 84x89 pr3 head and blox im. t3 60-1 on a mini ram/3" turboback

 

itr/ctr.....although
i have never tried that combo, i know people have made it work. i went from gsr's to maz/ipg cams
i know they gave me a bit more in the middle. it is kinda hard to compare the cams w/ last year as i was 84mm b16 crank.

 

ITR/CTR cams are just fine for a boosted motor

 

stick to the itr's if already you have them but your next upgrade would be to get rid of that intake manifold if you have an oem type r mani then use that we've done over and over testing between blox/skunk2/itr/ skunk2 show's gains over the itr but for some reason blox mani lost 14whp over the itr's so if your lookin for that easy additional hidden power that would be a definate upgrade,down grade depending on your position

 

IT or CTR cams