CL MAF CAL
Re: CL MAF CAL
I have hit a max of 292g/s so far with the K04!
2005 Mazda 6 MPS
BNR Stage 2 Turbo, DNP Manifold, CP-e Safe Seals, Corksport "RAMAIR" FMIC / Intake, 3" TBE, HPFP Internals, Forge BPV, EGR Delete, VTCS Delete, H&R Springs, Blistein B8 Dampers, Whiteline Rear ARB, Tuned with
BNR Stage 2 Turbo, DNP Manifold, CP-e Safe Seals, Corksport "RAMAIR" FMIC / Intake, 3" TBE, HPFP Internals, Forge BPV, EGR Delete, VTCS Delete, H&R Springs, Blistein B8 Dampers, Whiteline Rear ARB, Tuned with
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Steve @ VersaTune
- Lead tuner
- Posts: 1157
- Joined: March 29th, 2010, 12:58 pm
Re: CL MAF CAL
High load = high load on the fuel pump. The higher the load, the more fuel injected per cylinder. You will need to keep load below the threshold at which your fuel pump can no longer keep up. Use the BCS DC base table to reduce BCS DC and accel/decel load multiplier to eliminate the spike.mituc wrote:I was just looking at my dashdaq logs and I've seen 270.77g/s from 5823 to 6297 during a 3rd gear pull. Also, during that pull the FRP dropped from 1660 down to 1450 as soon as I've got WOT, it was 1417 from 3968 to 5006 when it dropped to 1357 and stayed so until 5823rpm when it raised to 1795 up until 6297. I have NEVER seen this dangerous FRP drop before so I'd rather tend to believe that it has something to do with the tune and not with my pump. However, the KR was 0 all the time.
In a similar pull the load spiked up to 222 and the FRP was still 1441 or something (boost around 17PSI). I'm going to put hypertech back in tomorrow until someone will help me figure this out because now I'm obviously going to wreck my engine and my car is also slower. I'll review the MAF cal offline and a few other things (even though a slightly off MAF call would not cause this, the ltft's are: min: -7.81, max: 2.33, avg: 2.43.