| To go along with a new batch of 12 stock 300Z .bin files from around the world, I have made 8 tuned .bin files that will be free to download very soon. Here are their descriptions: 310Z.bin – this is the successor to the 300Z.bin code. It has all the tuning of the 300Z.bin plus 1) It was built on the 1993 Manual Fed TT base. This code has the AIV delete! 2) The areas of the Fuel map that were richer than 11.2 to 1 AFR have been limited to 11.2 to 1. The 300Z.bin, JWT, and stock codes will run up to 10.2 to 1 AFR which is way more fuel than the car needs. 3) The stock JDM timing map is retained and along with the better AFR, this program will make more power than those others even at stock boost levels J This program has no map expansion but feel free to tweak it to whatever you feel is best for your car. 555Z.bin – Using the 310Z.bin as a base, this is a “plug and play” program is for 555cc injectors and a single intake. It has all the upgrades of the 310Z.bin plus 1) the K Value is adjusted for 555cc injectors with an additional 5% enrichment for safety. 2) The Injector Latency, TTP Min, and TP Scales are all adjusted for 555cc injectors. 555D.bin – Same as the above 555Z.bin but the K Value is adjusted for Dual Intakes. 740Z.bin – Using the 310Z.bin as a base, this is a “plug and play” program is for 740cc injectors and a single intake. It has all the upgrades of the 310Z.bin plus 1) the K Value is adjusted for 740cc injectors with an additional 5% enrichment for safety. 2) The Injector Latency, TTP Min, and TP Scales are all adjusted for 740cc injectors. 740D.bin – Same as the above 740Z.bin but the K Value is adjusted for Dual Intakes. 850Z.bin – Using the 310Z.bin as a base, this is a “plug and play” program is for 850cc injectors and a single intake. It has all the upgrades of the 310Z.bin plus 1) the K Value is adjusted for 850cc injectors with an additional 5% enrichment for safety. 2) The Injector Latency, TTP Min, and TP Scales are all adjusted for 850cc injectors. 850D.bin – Same as the above 850Z.bin but the K Value is adjusted for Dual Intakes.. 270Z.bin – Using the stock US ‘90 manual federal code, 270Z.bin has these changes: 1) The rev limiter is bumped to 7300rpms. 2) Top Speed Limiter is cut. 3) Slight increase in the TTP Max. 4) The stock Primary Fuel Map runs roughly 12.1 to1 AFR up to about 5800rpms and at higher rpms it richens up to 11.5 to 1. The 270Z.bin code limits the richest areas to 13.0 to 1 (with the exception of a small area at high load / low rpms that is left stock at 12.3 to 1 AFR). The stock 5th gear Fuel Map is retained to allow for more fuel in this high gear. 5) The stock Timing Map, which appears conservative, is retained. The user will be able to bump the timing on the CAS to increase the timing advance. Every car will vary especially with mods, octane of gas used, condition of car, mileage, etc. I will leave that up to the end user.
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