| Re: tuning questions |
Subject: Re: tuning questions by bam on 2013/5/9 3:20:17 That's a healthy cam for a 350 (or is it a 383?). I would really like to have my wide band log with data master, could you give me more detail about the AC pressure switch, any place I could read up on how to do this, you wide band looks like mine - inovate? I have split BLM's all through the rpm/KPa bands, so if I want to correct VE tables by dividing the BLM recorded with 128 then use that as a multiplier which BLM do I use since they are split, or do I simply take the average of the two and use that? Say one is 140 the other 120 do I use 130 then? As for bucking, I call that steady cruise in lower rpm's (1000-1900 where you can't cruise w/o the car "bucking" like a mule. But even very slight acceleration of deceleration will immediately stop it. I have no hesitation when pulling away from a light either with WOT or part throttle. I think what you call cam surge is what I call bucking, it's exactly what I have below 1000 rpm which is really not a problem, the only time I drive that slow in first gear is pulling up the driveway. My throttle stop screw allows the blades to be completely closed, I have heard you want all the idle air to come thru the IAC, right? |
