hello jents havn't forgot about you. work has been stupid latlely, with breakdowns havn't had time to look at the sled let alone work on it. but i will post my map when i get it figured out aswell.
shiznitt
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I have a good base map to play with, but it seems when you throttle it from 4-6000rpm it falls on its face and almost dies, you have to blip throttle or be soft and then hit it and then it works well. i have leaned the hell out of it and still sh!t response. i think its time for a fire lol
shiznitt
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just done some tuning on a map from stage 1, richened some spots and leaned some others out, i still have a bad stumple at full throttle, 6000rpm seems to have been some what fixed for now.
here are my numbers
idle 12.8
all way to 6000 rpm aprox 5-7lbs boost (blow off valve closed) 12.2
6000-7500 rpm aprox 8-10lbs boost says lean but do believe rich missfire 15-17
8000-12000 rpm aprox 15-17lbs booost 12.2
still have some tuning to do but will post map when i get home tonight
here are my numbers
idle 12.8
all way to 6000 rpm aprox 5-7lbs boost (blow off valve closed) 12.2
6000-7500 rpm aprox 8-10lbs boost says lean but do believe rich missfire 15-17
8000-12000 rpm aprox 15-17lbs booost 12.2
still have some tuning to do but will post map when i get home tonight
Hello people back tunning again after a wild winter of 2 weekends off since new years. Anyway been working with Dave, reset the voltage and things are improving alot. Really crisp from a idle to wide open.
idle upto about 8000 rpm a/f 12.0-12.8
8000-10800 a/f 12.5-13.0
Will be heading to the mountians shortly and finish the top end of the map up there. Running out of room for wide open throttle at home.
This is a 2008 apex stage2 s/c with .060 head shim,stock motor 575 injectors, msd fuel pump, stock regulator, rb3 with 3bar map sensor.Running 11 psi, 92 octane
Before I started all this could barely hit 10500-10800 with cold clutches. Know I can't keep it off the rev limiter, and the clutches are hot. So we are gaining horse power.
idle upto about 8000 rpm a/f 12.0-12.8
8000-10800 a/f 12.5-13.0
Will be heading to the mountians shortly and finish the top end of the map up there. Running out of room for wide open throttle at home.
This is a 2008 apex stage2 s/c with .060 head shim,stock motor 575 injectors, msd fuel pump, stock regulator, rb3 with 3bar map sensor.Running 11 psi, 92 octane
Before I started all this could barely hit 10500-10800 with cold clutches. Know I can't keep it off the rev limiter, and the clutches are hot. So we are gaining horse power.
shiznitt
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I have been tuning some too and still have the 6000rpm stumble shows lean on gauge. ya i can say clutches are getting hot, i melted my secondary lol. shockwave and factory shieves. well were factory now looks like some one ran a bead on inside of both. killed the belt dead. was a good pull. bottomless snow sucks
347strokin
Expert
Hey guys. Im bringing this thread back. Anyone get their RB3's dialed in with a good tune on their Stage 2 MPI?
