Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - JDL UEL HFC Headers OFT 93 Stage 2/1 Tune Question

neilvosko · 03-03-2017, 01:20 PM

Hi,

thanks to @steve99 and @Wayno and others for a wealth of knowledge on tuning with OFT. i have been reading, taking notes and applying to smooth out the idle, cold start, etc. i have a BRZ with drop in, JDL HFCatted UEL headers and JDL UQFP + ARK catback using 93 octane gas. i saw a few notes on tuning suggestion using stage 2 base maps for UEL (since stage 1 is for OEM EL) but stage 2 maybe too aggressive for Catted Headers....so

i was thinking of using a Stage 2 base map (Toyota GT86 Off-The-Shelf (OTS) Tune Files (v2.076) UPDATED 3/30/16) with Shiv's VVT CAM tables for JDL UEL catless headers
then, copying and pasting the Stage 1 93 octane tables (to compensate for the catted headers and front pipe):
Base Timing A & B tables, Timing Compensation (IAT) and MAF Scale Load Tables.

Please advise and thanks in advance for your help.

Neil

03-03-2017, 01:20 PM	#1
neilvosko Senior Member Join Date: Oct 2016 Drives: Hyper Blue BRZ Location: Miami, FL Posts: 270 Thanks: 35 Thanked 13 Times in 10 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	JDL UEL HFC Headers OFT 93 Stage 2/1 Tune Question Hi, thanks to @steve99 and @Wayno and others for a wealth of knowledge on tuning with OFT. i have been reading, taking notes and applying to smooth out the idle, cold start, etc. i have a BRZ with drop in, JDL HFCatted UEL headers and JDL UQFP + ARK catback using 93 octane gas. i saw a few notes on tuning suggestion using stage 2 base maps for UEL (since stage 1 is for OEM EL) but stage 2 maybe too aggressive for Catted Headers....so i was thinking of using a Stage 2 base map (Toyota GT86 Off-The-Shelf (OTS) Tune Files (v2.076) UPDATED 3/30/16) with Shiv's VVT CAM tables for JDL UEL catless headers then, copying and pasting the Stage 1 93 octane tables (to compensate for the catted headers and front pipe): Base Timing A & B tables, Timing Compensation (IAT) and MAF Scale Load Tables. Please advise and thanks in advance for your help. Neil Last edited by neilvosko; 03-03-2017 at 02:10 PM.