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Obioban's 2005 IR/IR Coupe

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    Originally posted by Obioban View Post
    Review: HTE Tuning

    I made some changes this winter that necessitated a new tune (higher flow injectors, colder plugs). I decided to take the opportunity to wipe years of continual tune changes and start from a fresh (CSL) stock tune.

    Hassan (HTE) tuned my best friend's car 2-3 years ago, and I was always impressed how much it felt like a stock car (only with more power). His car, far and away, felt the most “stock” feeling (in the good way) of any tuned car I've driven. So, I decided to go that route, as well.

    My full hardware setup:
    CSL Engine management, with MAP
    OEM CSL Airbox, no flap
    Higher flow injectors (Bosch 0280156063)
    One step colder plugs (Denso ixu27)
    Schrick 280/272 cams
    SS V1 stepped headers (with a bosch wideband installed in an extra bung for data logging)
    SS HJS catted section 1
    SS Twin tube resonated Section 2
    SS Street muffler

    The injectors really threw everything for a loop compared to a “normal” tune, but Hassan was great. He had a general idea of where they would be from previous cars, but we played it safe—exactly what I want.

    First, fired it up and monitored AFRs at idle. All good.
    Next, fire it up and monitor AFRs while holding it at 2000 rpm. Also good.

    Then, the part that I think really has set this tune apart from every previous tune I've had—road tuning! Every previous tune I've had has been WOT runs on the dyno. He spent way longer with me than I would have expected, working over and refining the tune as I drove around. Full throttle, all sorts of partial throttle, all RPM. The car feels freaking great—never stumbles, pulls from all RPM, blips readily/enthusiastically, etc. I still intend to try the drivability spreadsheet for fun (and because it'll haunt me forever if I don't), but I am dubious there's room for improvement at this point.

    I also have no doubt this tune is safe. Knock sensors are left at stock values, and we have a nice, safe 12.5 AFR from ~5500rpm to redline to keep it cool and knock free on track.

    Haven't had it in on a dyno, because I frankly don't care so long as it drives correctly, but the car feels STRONG.

    10/10, would buy again.

    Because posts need pictures:

    Click image for larger version  Name:	Untitled.jpg Views:	0 Size:	264.5 KB ID:	308205

    Ian you did this all on the road? How many pulls did you do?


    Sent from my iPhone using Tapatalk Pro

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