D1-SC pulley size - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

Rigzo510 · 04-13-2016, 11:19 PM

Recently picked up a D1 tuner kit for a good price, but seen that it came with a 3.55" pulley, I'm looking for around 10lbs or ~700Rwhp. I have a JRE Rough idle blower cam and headers on my car, will this pulley be good or would I need another?

hillshooter · 04-14-2016, 04:16 PM

I have a 4" pulley according to my builder(I haven't measured myself) and I make 10 pounds of boost at 4500 feet with the D1SC kit. I am stock cammed and made 600HP.

3.55 is small I think, I would be curious to see what other people have to say.

Rigzo510 · 04-14-2016, 07:15 PM

Quote:

Originally Posted by hillshooter

I have a 4" pulley according to my builder(I haven't measured myself) and I make 10 pounds of boost at 4500 feet with the D1SC kit. I am stock cammed and made 600HP.

3.55 is small I think, I would be curious to see what other people have to say.

Yea I was looking around and most people are going with the 4" or 4.13" pulleys I think, 3.55 seems like it'll throw me pretty high. Wondering what other people are getting out of their pulleys also

04-13-2016, 11:19 PM	#1
Rigzo510 Drives: 2012 Camaro Ls3 Join Date: Apr 2012 Location: Bay area, ca Posts: 230	D1-SC pulley size Recently picked up a D1 tuner kit for a good price, but seen that it came with a 3.55" pulley, I'm looking for around 10lbs or ~700Rwhp. I have a JRE Rough idle blower cam and headers on my car, will this pulley be good or would I need another? __________________ Dynatech LT headers/Hi-flow cats/Jannetty rough idle blower cam/Full BMR suspension/3" magnaflow catback 442rwhp-410rwtq

04-14-2016, 04:16 PM	#2
hillshooter Drives: 2015 Camaro SS commemorative Join Date: May 2015 Location: Utah Posts: 426	I have a 4" pulley according to my builder(I haven't measured myself) and I make 10 pounds of boost at 4500 feet with the D1SC kit. I am stock cammed and made 600HP. 3.55 is small I think, I would be curious to see what other people have to say.