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07-02-2008, 12:22pm
Thats good economy , usually turbo and economy don't go together, although i usually get better on my turbo bike (secondarys) than a mate on his std zx12 when were on long rides with a mix of riding.
If your system works, thats all that counts,
Be carefull if your mapped on a slipping wheel, actual needs will vary lots from your results, killed my busa on the salt first year after mapping without being tied down enough, real world needed more fuel.....would have thought that 20 psi is rather high to get just under 300hp but dyno's vary and so do turbo sizes and gauges, usually look to ~15 psi for 300hp (2 atmosphere's absolute should net ~2x std hp)
Done a second tuning session datalogging the s2000 injectors now , only prob is the crosswind today ... getting a bit slappy , but the mixtures are very close now, bit of fine tuning off boost and then put in the race fuel and finish from 10-20 psi when the wind drops.
If your system works, thats all that counts,
Be carefull if your mapped on a slipping wheel, actual needs will vary lots from your results, killed my busa on the salt first year after mapping without being tied down enough, real world needed more fuel.....would have thought that 20 psi is rather high to get just under 300hp but dyno's vary and so do turbo sizes and gauges, usually look to ~15 psi for 300hp (2 atmosphere's absolute should net ~2x std hp)
Done a second tuning session datalogging the s2000 injectors now , only prob is the crosswind today ... getting a bit slappy , but the mixtures are very close now, bit of fine tuning off boost and then put in the race fuel and finish from 10-20 psi when the wind drops.