can part throttle timing effect tach reading if timing is too aggressive?
part throttle timing / tach reading
- Thread starter cobra916
- Start date
I'm going to say no. It really shouldn't affect your tach at all. I'm running a good amount of timing on the low end due to my lower compression and my tach is fine. Does it just do it with a certain tune or does it happen no matter what tune is loaded?
03 cammed mach 1 full bolt ons 430s
well my car was having a issue if i start at 5k or up and floor it alot of the times the car would hesitate,stall,back fire and die.. so i reduced global spark by 2 and just upped the wot by 2.. this is in combination with maf screen and stock intake tube..on the freeway i was having a turbulence issue to. car runs stong..tach is more accurate, also i can hit 7200 now (machs are knows to have issues with running up that high)... i just dont get how the tach car read different now.. 2nd gear 5200 50 mph, no 2nd 6k 50mphs (makes more sense)
well my car was having a issue if i start at 5k or up and floor it alot of the times the car would hesitate,stall,back fire and die.. so i reduced global spark by 2 and just upped the wot by 2.. this is in combination with maf screen and stock intake tube..on the freeway i was having a turbulence issue to. car runs stong..tach is more accurate, also i can hit 7200 now (machs are knows to have issues with running up that high)... i just dont get how the tach car read different now.. 2nd gear 5200 50 mph, no 2nd 6k 50mphs (makes more sense)
So the tach isn't jumping around? It's just not reading correct?
yes its fine..just off
If you have another tune to load up you can try that. I do know that the X3's are causing issues with the speedo and tach going to zero while datalogging. But I can't see how a tune would affect the tach reading.
ill put my old tune on and what i did now..and post a vid of the tach.
i uploaded the old tune and could not get it to replicate what it was doing before.. so since the car seems to be running fine now im not going to worry about it.. thanks for the input brotha
What I have had was the tune didn't load correctly. I have had issues with the gauges when this happens. Pull the tune and try it again. make sure your battery is fully charged and everything is turned off and try it again.
yea thanks for the info..i was starting to think maybe im just crazy
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