91c1500sleeper
Newbie
Been reading through alot of threads here. I own a 91 rclb that has a mildly built sbc. I swapped the turbo 400 for a NV3500 right before christmas last year. My only issue is the POS fitech 400 horse system I installed over 3 years ago. I've never been able to dial it in and be happy with it. I just learned to live with it's lack of reliability they claimed it had. Since the 5 speed was installed the rpm's hang around 2500-3000ish when pushing clutch to the floor. It will idle down if I stab the fast pedal. I have adjusted it and to no avail. So I'm going to remove it and go back to a carb like I had before. Thing is the edelbroke that was on the motor is not what I'm gonna run. I want to know who is running a carb'd sbc on their truck and what are you running. I'm looking at the holley 3310 in the 670 cfm with electric choke. I will get some pic's posted pretty soon.