Innovate (Sprintex) Supercharger Owners Topic - Page 160 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

KSpider · 11-23-2013, 12:01 PM

Quote:

Originally Posted by jsimon7777

75mm pulley?

Yes thanks for reminder. I'll update post.

Team STILLEN · 11-23-2013, 12:43 PM

Is the blower belt slipping?

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KSpider · 11-23-2013, 03:21 PM

Quote:

Originally Posted by Team STILLEN

Is the blower belt slipping?

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Has anyone been having that issue?

EAGLE5 · 11-23-2013, 03:28 PM

Quote:

Originally Posted by Team STILLEN

Is the blower belt slipping?

That would probably be pretty obvious with the belt squealing.

I'm eager to see this on a 70mm pulley with E85. Or the mythical 69mm pulley. Seriously, I will have a 69mm pulley.

My hope is that the car can run on stock injectors and pump with a 69mm pulley and e85. Or I'd like to know what the stock pump and injectors will run out on E85.

Gen · 11-23-2013, 03:58 PM

Quote:

Originally Posted by jsimon7777

That would probably be pretty obvious with the belt squealing.

I'm eager to see this on a 70mm pulley with E85. Or the mythical 69mm pulley. Seriously, I will have a 69mm pulley.

My hope is that the car can run on stock injectors and pump with a 69mm pulley and e85. Or I'd like to know what the stock pump and injectors will run out on E85.

According to Bill (Delicious), he's made well over 300 WHP using stock injectors on E85.

Kodename47 · 11-23-2013, 06:08 PM

69mm pulley and E85 will require more than stock injectors.

wrxgoose · 11-23-2013, 06:34 PM

on my 93 octane tune, with the 75mm pulley, i had to swap out my stock injectors. i was at almost 100% duty cycle

EAGLE5 · 11-23-2013, 07:12 PM

Quote:

Originally Posted by wrxgoose

on my 93 octane tune, with the 75mm pulley, i had to swap out my stock injectors. i was at almost 100% duty cycle

I keep hearing different things from different people on what the injectors can handle. I don't know what the whole story is.

wrxgoose · 11-23-2013, 07:27 PM

My friend John, who helped me install the sc, works at Lexus. He hooked one of their diagnostic tools to the car while I drove around, and it showed about 98% for the injectors, and close to max for the pump. He's here on the site, I can have him chime in.

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EAGLE5 · 11-23-2013, 08:39 PM

Quote:

Originally Posted by wrxgoose

My friend John, who helped me install the sc, works at Lexus. He hooked one of their diagnostic tools to the car while I drove around, and it showed about 98% for the injectors, and close to max for the pump. He's here on the site, I can have him chime in.

Sent from my VS840 4G using Tapatalk

I'm thinking that expert tuning can make it work with the current injectors. You can run them at 100% for a short amount of time or start firing them earlier. When I get the Tactrix cable, I will start seriously logging the car's actual stock behavior. Does the stock map fire the port injector when the valve is closed? Things like that. Fuel sprayed onto a hot valve will vaporize while cooling and cleaning the valve. That's one of the reasons I prefer port and direct injection to just direct injection. Don't wanna seafoam like on a BMW 335i.

Maybe Vishnu will chime in on this?

lex tech · 11-23-2013, 08:42 PM

Wrxgoose brought his frs by my shop after we installed the super charger and he had it tuned a few times. It still had the stock port injectors and fuel pump. I used the techstream, Toyota's factory scan tool, to look at the engine perameters and the injectors were running at 100% duty cycle at wide open throttle and the pump was at 90%. I haven't looked at the numbers after the new injectors were installed.

KSpider · 11-23-2013, 09:35 PM

Quote:

Originally Posted by wrxgoose

on my 93 octane tune, with the 75mm pulley, i had to swap out my stock injectors. i was at almost 100% duty cycle

Who's tune?

wrxgoose · 11-23-2013, 09:41 PM

Quote:

Originally Posted by KSpider

Who's tune?

@JuniorAWD is the one who did my tune, and i think thats the only reason im making as much power as i am. Going to have him retune once ive got the fuel pump in, and i think he'll be able to push me past 270

sw20kosh · 11-24-2013, 01:16 AM

Quote:

Originally Posted by wrxgoose

@JuniorAWD is the one who did my tune, and i think thats the only reason im making as much power as i am. Going to have him retune once ive got the fuel pump in, and i think he'll be able to push me past 270

He is obviously not leaning on the direct injectors if you are at 100% port injection already. Bill uses the DI much more and support more hp without swapping in new ports

11-23-2013, 12:43 PM	#2228
Team STILLEN Mark @ STILLEN Join Date: Dec 2012 Drives: 2015 Subaru BRZ Location: Costa Mesa, California Posts: 170 Thanks: 201 Thanked 148 Times in 73 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	Is the blower belt slipping? Sent from my iPhone using Tapatalk __________________ \| Mark Dorman \| Performance Specialist \| markd@stillen.com\| IG @Mark_STILLEN \| www.STILLEN.com

11-23-2013, 06:08 PM	#2232
Kodename47 Senior Member Join Date: Oct 2012 Drives: UK GT86 Location: UK Posts: 3,040 Thanks: 185 Thanked 1,629 Times in 1,112 Posts Mentioned: 155 Post(s) Tagged: 1 Thread(s)	69mm pulley and E85 will require more than stock injectors. __________________ .: Stealth 86 :. Abbey Motorsport/K47 Tuned Sprintex 210 Supercharger Kodename 47 DJ: Soundcloud / Instagram / Facebook

11-23-2013, 06:34 PM	#2233
wrxgoose WUB WUB Join Date: Aug 2012 Drives: 2013 Firestorm Location: Charlotte Posts: 2,788 Thanks: 313 Thanked 1,573 Times in 858 Posts Mentioned: 52 Post(s) Tagged: 1 Thread(s)	on my 93 octane tune, with the 75mm pulley, i had to swap out my stock injectors. i was at almost 100% duty cycle __________________ Build thread: http://www.ft86club.com/forums/showthread.php?t=40850 no more blower power

11-23-2013, 07:27 PM	#2235
wrxgoose WUB WUB Join Date: Aug 2012 Drives: 2013 Firestorm Location: Charlotte Posts: 2,788 Thanks: 313 Thanked 1,573 Times in 858 Posts Mentioned: 52 Post(s) Tagged: 1 Thread(s)	My friend John, who helped me install the sc, works at Lexus. He hooked one of their diagnostic tools to the car while I drove around, and it showed about 98% for the injectors, and close to max for the pump. He's here on the site, I can have him chime in. Sent from my VS840 4G using Tapatalk __________________ Build thread: http://www.ft86club.com/forums/showthread.php?t=40850 no more blower power

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11-23-2013, 08:42 PM	#2237
lex tech Member Join Date: Jul 2013 Drives: 2005 kia spectra 5, 2004ford tauras Location: concord nc Posts: 19 Thanks: 1 Thanked 5 Times in 4 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Wrxgoose brought his frs by my shop after we installed the super charger and he had it tuned a few times. It still had the stock port injectors and fuel pump. I used the techstream, Toyota's factory scan tool, to look at the engine perameters and the injectors were running at 100% duty cycle at wide open throttle and the pump was at 90%. I haven't looked at the numbers after the new injectors were installed.

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