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LaertesSon · 04-13-2016, 01:15 PM

I will be installing the OFH and OFT combo soon, and I was wondering if the OTS tunes will work with anything other than the stock airbox.

It says in the release notes they won't, but I have heard the Perrin 2.75" MAF scaling is not far enough from stock to make a difference.

I'm a tuning noob so excuse my inexperience, but do I need to find a custom tune for Openflash headers + the Perrin intake? And if so, how do I find that?

Thanks!

EDIT: I have read this thread; http://www.ft86club.com/forums/showthread.php?t=64790, but am unsure of how to apply this info. It has an Excel(?) file at the end for 2.75" MAF scale, would I need to apply this in RomRaider to my tune before applying?

04-13-2016, 01:15 PM	#1
LaertesSon Member Join Date: Jan 2014 Drives: Asphalt 2013 FR-S 6MT Location: Atlanta, Georgia Posts: 50 Thanks: 36 Thanked 14 Times in 12 Posts Mentioned: 1 Post(s)	OFT/OFH3 with Perrin 2.75" Intake? I will be installing the OFH and OFT combo soon, and I was wondering if the OTS tunes will work with anything other than the stock airbox. It says in the release notes they won't, but I have heard the Perrin 2.75" MAF scaling is not far enough from stock to make a difference. I'm a tuning noob so excuse my inexperience, but do I need to find a custom tune for Openflash headers + the Perrin intake? And if so, how do I find that? Thanks! EDIT: I have read this thread; http://www.ft86club.com/forums/showthread.php?t=64790, but am unsure of how to apply this info. It has an Excel(?) file at the end for 2.75" MAF scale, would I need to apply this in RomRaider to my tune before applying? __________________ OFT Stage 2 tune, OFH, Works AB-M, Perrin 2.75" Intake/Silicone inlet Kartboy Short Shifter, WC Lathewerks knob, MTEC springs TSW Nurburgring, FIVE:AD aero kit, smoked Valenti