Jackson Racing Supercharger Owners Thread - Page 283 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Jackson Racing · 03-13-2017, 08:07 PM

To clarify, PMok is not using the Factory Tuned JR CARB calibration.

To further one of @CounterSpace Garage's points - A melted catalytic converter is caused from excessive heat, which is typically tune based. Our calibration is designed to work with the factory catalytic converters and to keep cat temperatures in check. So we rarely see this. In fact, my personal car, which I track, has the original catalytic converters still in place.

-Oscar Jr.

SorryTires · 03-14-2017, 06:37 PM

Why do so many of the hp curves drop off so steeply after like 6500-7000? Even the carb dyno delicious has on their website stops at 7000. I'm really considering one of these kits with the carb tune but I'm having a hard time finding third party dyno's with the carb tune.

Mad1723 · 03-14-2017, 06:50 PM

Clutch slipping from power maybe?

-Willis-86touge · 03-15-2017, 02:52 PM

Quote:

Originally Posted by SorryTires

Why do so many of the hp curves drop off so steeply after like 6500-7000? Even the carb dyno delicious has on their website stops at 7000. I'm really considering one of these kits with the carb tune but I'm having a hard time finding third party dyno's with the carb tune.

Curious about this too?

CSG Mike · 03-15-2017, 05:06 PM

Quote:

Originally Posted by SorryTires

Why do so many of the hp curves drop off so steeply after like 6500-7000? Even the carb dyno delicious has on their website stops at 7000. I'm really considering one of these kits with the carb tune but I'm having a hard time finding third party dyno's with the carb tune.

Engine design. More revs =/= more power.

Rarely does an engine continue to make power past its power peak, and most will fall of steeply after a while.

SorryTires · 03-15-2017, 06:09 PM

Quote:

Originally Posted by CSG Mike

Engine design. More revs =/= more power.

Could you be a little more specific? You mentioned in another thread that you were confident drift office could tune a car not to drop off like that so does that mean it's because of the tune?

I know there has been talk of maxing out the maf at high rpm so if someone is trying to tune based off just the maf they will basically be flying blind for the last bit of the rpm range?

CSG Mike · 03-15-2017, 06:17 PM

Quote:

Originally Posted by SorryTires

Could you be a little more specific? You mentioned in another thread that you were confident drift office could tune a car not to drop off like that so does that mean it's because of the tune?

I know there has been talk of maxing out the maf at high rpm so if someone is trying to tune based off just the maf they will basically be flying blind for the last bit of the rpm range?

I did? How old is that post?

Correct, the MAF would be maxed out.

SorryTires · 03-15-2017, 06:32 PM

Quote:

Originally Posted by CSG Mike

I did? How old is that post?

Correct, the MAF would be maxed out.

It's from 10-23-2015, 12:21 PM, page 3 of the drift office e-force thread here: http://www.ft86club.com/forums/showt...t=95730&page=3
Sorry I haven't figured out how to quote other threads.

CSG Mike · 03-15-2017, 06:56 PM

Quote:

Originally Posted by SorryTires

It's from 10-23-2015, 12:21 PM, page 3 of the drift office e-force thread here: http://www.ft86club.com/forums/showt...t=95730&page=3
Sorry I haven't figured out how to quote other threads.

Custom tunes, and the CARB tune, are different beasts, especially when supporting mods are involved.

Ultimately, this is a question for your chosen tuner, as i can't speak on their behalf.

Imperius · 03-19-2017, 07:08 PM

Quote:

Originally Posted by arren123

I was doing research on this and came to the conclusion that it was not needed. I only have the oil cooler.

I've had the JSRC since 11/2016 and it is my DD. I don't seem to lose any oil.

Im planing on ordering my JRSC kit this week,

I am debating between oil coolers, JR, mishimoto, MAP...

JR FR-S/BRZ Track Engine Oil Cooler Kit is the only kit stated keeping oil temperatures below 240ºF on track.

any insight will help here

zypher · 03-19-2017, 08:09 PM

Quote:

Originally Posted by Imperius

Im planing on ordering my JRSC kit this week,

I am debating between oil coolers, JR, mishimoto, MAP...

JR FR-S/BRZ Track Engine Oil Cooler Kit is the only kit stated keeping oil temperatures below 240ºF on track.

any insight will help here

I cant comment on if the JR cooler is better than any others from a cooling standpoint.

I went with it due to how well it integrates with the JRSC kit. Which was the selling point for me. So far tracking it i have not had any high ambient temps but I have not had oil temps over 240

Doji Style · 03-31-2017, 03:52 PM

Quote:

Originally Posted by Barefootdan

They're not needed but since I will be tracking the car and daily driving it, any sort of preventative maintenance is accepted here. I'd rather open an empty catch can than an oily intake pipe.

Where are you taking it to get installed? Of course, assuming you're not doing it yourself. Aside from Dyno Comp and Goodspeed, I don't know what my options are in the valley.

Barefootdan · 04-01-2017, 12:54 AM

Quote:

Originally Posted by Doji Style

Where are you taking it to get installed? Of course, assuming you're not doing it yourself. Aside from Dyno Comp and Goodspeed, I don't know what my options are in the valley.

I'll be doing it myself. But if I had to go to a shop here I would probably do Snail Perofrmance or Forced Air Tech. I havent been to FAT in ages though so I'm not sure who's still there. Goodspeed quoted me ridiculous prices when I had my GTI so I haven't bothered talking to them. No experience with Dyno Comp though! Lemme know if you have any specific questions on the install or anything. Glad to help!

SoCalArgento · 04-02-2017, 03:50 PM

Anyone have any experience with some of the aftermarket oil pans? Such as Moroso Baffle or the FBM Aluminum Cast Oil Pan?

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03-13-2017, 08:07 PM	#3949
Jackson Racing Join Date: Jun 2013 Drives: JR FR-S, Location: Chino, CA Posts: 152 Thanks: 160 Thanked 401 Times in 110 Posts Mentioned: 53 Post(s) Tagged: 1 Thread(s)	To clarify, PMok is not using the Factory Tuned JR CARB calibration. To further one of @CounterSpace Garage's points - A melted catalytic converter is caused from excessive heat, which is typically tune based. Our calibration is designed to work with the factory catalytic converters and to keep cat temperatures in check. So we rarely see this. In fact, my personal car, which I track, has the original catalytic converters still in place. -Oscar Jr.

03-14-2017, 06:37 PM	#3950
SorryTires Member Join Date: Dec 2016 Drives: 2013 FRS Location: Regina, Saskatchewan Posts: 15 Thanks: 10 Thanked 9 Times in 3 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Why do so many of the hp curves drop off so steeply after like 6500-7000? Even the carb dyno delicious has on their website stops at 7000. I'm really considering one of these kits with the carb tune but I'm having a hard time finding third party dyno's with the carb tune.

03-14-2017, 06:50 PM	#3951
Mad1723 Senior Member Join Date: Jul 2013 Drives: Asphalt FR-S Location: Quebec, Canada Posts: 654 Thanks: 822 Thanked 418 Times in 222 Posts Mentioned: 6 Post(s) Tagged: 1 Thread(s)	Clutch slipping from power maybe?

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