Road Race Motorsports Piggy back dyno test
05-27-15, 01:02 PM
#32
Oh no, not a MAF resistor mystery box! 
The HKS F-con iS has been proven to work to an extent and is only $100 more than the RRM unit here.
Awaiting dyno results AND long-term results.
The HKS F-con iS has been proven to work to an extent and is only $100 more than the RRM unit here.
Awaiting dyno results AND long-term results.
05-27-15, 06:08 PM
#33
Lead Lap
Thread Starter
05-27-15, 06:26 PM
#34
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Here is a look of my is350 a/f ratio
From 60kmh to 200kmh
There is some room to lean it in the mid map
And its getting better at the end map
But it can be improved as you can see if we want to reach the best a/f ratio 12.5
http://s560.photobucket.com/user/gro...xhc2v.mp4.html
From 60kmh to 200kmh
There is some room to lean it in the mid map
And its getting better at the end map
But it can be improved as you can see if we want to reach the best a/f ratio 12.5
http://s560.photobucket.com/user/gro...xhc2v.mp4.html
Last edited by lexus316; 05-27-15 at 06:30 PM.
05-29-15, 07:34 AM
#37
Lead Lap
Thread Starter
Here is a look of my is350 a/f ratio
From 60kmh to 200kmh
There is some room to lean it in the mid map
And its getting better at the end map
But it can be improved as you can see if we want to reach the best a/f ratio 12.5
http://s560.photobucket.com/user/gro...xhc2v.mp4.html
From 60kmh to 200kmh
There is some room to lean it in the mid map
And its getting better at the end map
But it can be improved as you can see if we want to reach the best a/f ratio 12.5
http://s560.photobucket.com/user/gro...xhc2v.mp4.html
05-29-15, 07:37 AM
#38
Lead Lap
Thread Starter
Well I'm about 45 miles into the tune. I don't feel a different, But I have a ****ty *** dyno (punn in there). I will say, I raced my buddy's 06 IS350 before the tuner and we were neck and neck. I mean perfectly the same. We could have played peaknuckle out our windows because the cars pulled perfectly together. I will do another run with him after 100 miles, see what happens.
05-29-15, 09:04 AM
#39
Lexus Champion
Well I'm about 45 miles into the tune. I don't feel a different, But I have a ****ty *** dyno (punn in there). I will say, I raced my buddy's 06 IS350 before the tuner and we were neck and neck. I mean perfectly the same. We could have played peaknuckle out our windows because the cars pulled perfectly together. I will do another run with him after 100 miles, see what happens.
I hope I'm wrong though. Please keep us updated
06-01-15, 08:25 AM
#41
Lead Lap
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06-02-15, 01:45 PM
#43
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Join Date: Jul 2014
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I have is250 SCed with methanol kit. Will i see any hp increase with that piggy back device?
06-02-15, 02:36 PM
#44
Lead Lap
Thread Starter
06-02-15, 02:39 PM
#45
Lead Lap
Thread Starter
UPDATE: I'll be doing "after" dyno pulls tomorrow at 10am. I currently have 185 miles on the tune. I will post exact miles during dyno tomorrow. Unfortunately I did use the tank of gas that was in the car for the first runs. But I filled up at the same gas station, even same pump.
So tomorrow is the day of truth, stay tuned guys
So tomorrow is the day of truth, stay tuned guys