Jackson Racing SC Kit - C30-94 Rotrex Supercharger High Boost Pulley Release - Page 22 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

LS1M · 11-16-2016, 09:55 AM

I have the high boost pulley with Delicious Flash & Go tuning, E85, flex fuel. Do I have to do anything to go back to the standard pulley, or can I just swap it out with no other changes? I'm fixing to take a trip where I expect to see zero E85 stations.

Thanks
-Mark

CSG Mike · 11-16-2016, 02:31 PM

Quote:

Originally Posted by LS1M

I have the high boost pulley with Delicious Flash & Go tuning, E85, flex fuel. Do I have to do anything to go back to the standard pulley, or can I just swap it out with no other changes? I'm fixing to take a trip where I expect to see zero E85 stations.

Thanks
-Mark

You can just swap back to the normal pulley with zero issues.

It's approximately the equivalent of traveling to high elevation with the HBP for you, since you have the DT FNG.

Deep Six · 11-22-2016, 08:44 AM

I noticed a 72mm aftermarket throttle body is now available claiming some pretty big gains in airflow capacity. Would the high boost system benefit with this?

CSG Mike · 11-22-2016, 01:23 PM

Quote:

Originally Posted by Deep Six

I noticed a 72mm aftermarket throttle body is now available claiming some pretty big gains in airflow capacity. Would the high boost system benefit with this?

Possibly, but I do not believe it has been extensively tested.

The CSG BRZ has had a large throttle body for years, but hasn't had A/B testing done with it.

Deep Six · 12-06-2016, 08:42 AM

Any possibility of pairing a slightly smaller pulley and belt to move the boost curve further down the rev band. I would consider trading rev limits for a higher boost/rpm ratio just for reliability purposes in a primarily track driven car. I have James (HRI) near by to customize the tune.

I finally got the car back on the track this weekend and the difference is startling. It was cool weather but a crowded event so I'm going to need to overlay data to see segment differentials. Using a different gear all over the track including 6th for the first time. Oil temps never budged from 230 and there were zero issues whatsoever.

CSG Mike · 12-06-2016, 12:39 PM

Quote:

Originally Posted by Deep Six

Any possibility of pairing a slightly smaller pulley and belt to move the boost curve further down the rev band. I would consider trading rev limits for a higher boost/rpm ratio just for reliability purposes in a primarily track driven car. I have James (HRI) near by to customize the tune.

I finally got the car back on the track this weekend and the difference is startling. It was cool weather but a crowded event so I'm going to need to overlay data to see segment differentials. Using a different gear all over the track including 6th for the first time. Oil temps never budged from 230 and there were zero issues whatsoever.

Which pulley are you on now? 100mm (HBP)?

Deep Six · 12-06-2016, 02:17 PM

Yes With built motor and fuel upgrades.

Saelee5 · 04-15-2020, 05:48 PM

Quote:

Originally Posted by CSG Mike

You can just swap back to the normal pulley with zero issues.

It's approximately the equivalent of traveling to high elevation with the HBP for you, since you have the DT FNG.

Safe to run 91 when swapping to standard pulley while still on HBP tune?

CSG Mike · 04-15-2020, 07:21 PM

Quote:

Originally Posted by Saelee5

Safe to run 91 when swapping to standard pulley while still on HBP tune?

You'd have to ask your tuner.

Breadman · 03-06-2021, 09:56 PM

so i cant find the answer anywhere, but you cant run this on the c38 right because it is internally geared differently right? the power is right where id want but the idea of running the SC at like 95%+ on a c30 freaks me out

CSG Mike · 03-08-2021, 05:02 PM

Quote:

Originally Posted by Breadman

so i cant find the answer anywhere, but you cant run this on the c38 right because it is internally geared differently right? the power is right where id want but the idea of running the SC at like 95%+ on a c30 freaks me out

You can but you'll get more flow than a C30.

Breadman · 03-08-2021, 05:04 PM

Quote:

Originally Posted by CSG Mike

You can but you'll get more flow than a C30.

so i guess nothing really exists to get the same power level with the c38?

CSG Mike · 03-08-2021, 05:36 PM

Quote:

Originally Posted by Breadman

so i guess nothing really exists to get the same power level with the c38?

With the standard pulley, they make about the same power.

Breadman · 03-08-2021, 05:41 PM

Quote:

Originally Posted by CSG Mike

With the standard pulley, they make about the same power.

sorry i explained that poorly. im looking to make 330-350 wheel on e85 which the c30 with highboost is slightly over. But seeing as the highboost pully spins it at 95% the rating it freaks me out. I was looking for a pulley that could make that with the c38 and i wanted to double check it didnt worked. looks like ill be ordering the c30 then i guess

11-22-2016, 08:44 AM	#297
Deep Six Senior Member Join Date: May 2013 Drives: 2013 FRS / 2013 427 Vert Location: Orlando Posts: 611 Thanks: 212 Thanked 328 Times in 197 Posts Mentioned: 5 Post(s) Tagged: 0 Thread(s)	I noticed a 72mm aftermarket throttle body is now available claiming some pretty big gains in airflow capacity. Would the high boost system benefit with this? __________________ [SIGPIC][/SIGPIC] 2013 FR-S Asphalt BC Coils/Rev Works UEL header/HKS Front Pipe/Racing Brake BBK/Shorai LW Battery/ACT 6 Puck Clutch/FBM Radiator & Oil Pan/JR Oil Cooler/Jackson Racing High Boost C30/Rev Works Built Motor 2016 Audi TTS APR Tuned

12-06-2016, 08:42 AM	#299
Deep Six Senior Member Join Date: May 2013 Drives: 2013 FRS / 2013 427 Vert Location: Orlando Posts: 611 Thanks: 212 Thanked 328 Times in 197 Posts Mentioned: 5 Post(s) Tagged: 0 Thread(s)	Any possibility of pairing a slightly smaller pulley and belt to move the boost curve further down the rev band. I would consider trading rev limits for a higher boost/rpm ratio just for reliability purposes in a primarily track driven car. I have James (HRI) near by to customize the tune. I finally got the car back on the track this weekend and the difference is startling. It was cool weather but a crowded event so I'm going to need to overlay data to see segment differentials. Using a different gear all over the track including 6th for the first time. Oil temps never budged from 230 and there were zero issues whatsoever. __________________ [SIGPIC][/SIGPIC] 2013 FR-S Asphalt BC Coils/Rev Works UEL header/HKS Front Pipe/Racing Brake BBK/Shorai LW Battery/ACT 6 Puck Clutch/FBM Radiator & Oil Pan/JR Oil Cooler/Jackson Racing High Boost C30/Rev Works Built Motor 2016 Audi TTS APR Tuned

12-06-2016, 02:17 PM	#301
Deep Six Senior Member Join Date: May 2013 Drives: 2013 FRS / 2013 427 Vert Location: Orlando Posts: 611 Thanks: 212 Thanked 328 Times in 197 Posts Mentioned: 5 Post(s) Tagged: 0 Thread(s)	Yes With built motor and fuel upgrades. __________________ [SIGPIC][/SIGPIC] 2013 FR-S Asphalt BC Coils/Rev Works UEL header/HKS Front Pipe/Racing Brake BBK/Shorai LW Battery/ACT 6 Puck Clutch/FBM Radiator & Oil Pan/JR Oil Cooler/Jackson Racing High Boost C30/Rev Works Built Motor 2016 Audi TTS APR Tuned

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11-16-2016, 09:55 AM	#295
LS1M Senior Member Join Date: Mar 2015 Drives: 2015 BRZ Location: Texas Posts: 100 Thanks: 18 Thanked 37 Times in 27 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	I have the high boost pulley with Delicious Flash & Go tuning, E85, flex fuel. Do I have to do anything to go back to the standard pulley, or can I just swap it out with no other changes? I'm fixing to take a trip where I expect to see zero E85 stations. Thanks -Mark

03-06-2021, 09:56 PM	#304
Breadman Senior Member Join Date: Jul 2017 Drives: 2017 BRZ w/PP Location: Pa Posts: 1,027 Thanks: 51 Thanked 302 Times in 225 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	so i cant find the answer anywhere, but you cant run this on the c38 right because it is internally geared differently right? the power is right where id want but the idea of running the SC at like 95%+ on a c30 freaks me out

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