Somebody, please, check my tune for rb )))

Discuss the RB20, RB25 and RB26 series engines.
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Romeo_rus
Posts: 644
Joined: Sun Nov 23, 2008 7:18 pm
Car: zenki RB25DET - SOLD, zenki SE ka24de - wrecked, zenki - sold, GOLD ZENKI - WILL LIVE FOREVA
Location: Chapel Hill, NC

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well, make my studies about rom tunes and decided to try to make my own rom tune... for my project
stock rebuilt rb20det with supra 550cc injectors, n62 maf (from J30 if it matters), hy35 turbo
Ok, this is my 1st version
k-value was calculated 270/550*65dec = 7e hex
ttp max was recommended to be first 6 values = old value*270/550 and last 7 - 175
here is it http://zalil.ru/32633848
and the 2nd version pretty much same EXCEPT for k-value was changed not only for injectors, it was also corrected for z32 maf
K-value as ^^^^ but multiplied for (310 (HP of the stock maf)/500 (n62 maf in HP)) = 4e hex

ver 2 http://zalil.ru/32633856

Id be very appreciated for your help in pointing at my mistakes and any help! Thanks in advance


User avatar
Romeo_rus
Posts: 644
Joined: Sun Nov 23, 2008 7:18 pm
Car: zenki RB25DET - SOLD, zenki SE ka24de - wrecked, zenki - sold, GOLD ZENKI - WILL LIVE FOREVA
Location: Chapel Hill, NC

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