Official Harrop TVS1740 Supercharger Thread

Richbot · 06-25-2019, 02:08 PM

Jayzus

8500RPM · 06-25-2019, 03:12 PM

BPMSport I know there isn't a lot of info out about this Stage 2 but I'm very interested. From what I gather the Stage 2 consists of Injectors, Crank Pulley, Tune. Will there be an easy way of lowering boost on a Stage 2, say a larger than stock main supercharger pulley?

I know the crank pulley was changed because the main supercharger pulley was already too small to make any smaller. Would be nice being able to swap to a bigger upper supercharger pulley when you want to make less power at certain times.

mubarak · 06-25-2019, 03:54 PM

What can I say..that is what I am looking for.
I see someone will win.

Thank you.

eternallx · 06-25-2019, 04:48 PM

Much more than I thought it would be. Wonder if the the old DCT can take that
Wonder if it would bring a crazy amount of heat for those of us that track our Harrop kits

8500RPM · 06-25-2019, 05:47 PM

Quote:

Originally Posted by eternallx

Much more than I thought it would be. Wonder if the the old DCT can take that
Wonder if it would bring a crazy amount of heat for those of us that track our Harrop kits

Nothing a little water/meth can't fix

eternallx · 06-25-2019, 07:16 PM

Quote:

Originally Posted by 8500RPM

Nothing a little water/meth can't fix

Or maybe 3 gallons of E85 mixed into the tank for some cooling as well

Vybz · 06-25-2019, 11:15 PM

Wow... I didn't think I'd live to see the day. After years of following this thread, it's good to finally have some numbers. Thank you Mike

M.Hagen · 06-26-2019, 09:13 AM

I'm ready. If you need another beta tester, I'll furnish the dyno time and datalogging.

BPMSport · 06-26-2019, 04:56 PM

Quote:

Originally Posted by M.Hagen

I'm ready. If you need another beta tester, I'll furnish the dyno time and datalogging.

Touch base with me next week, I have a kit here for you.

Just tested Stage II on our car at sea level with the latest software revision and 600+ CC injectors.. and it's INSANE

I can't imagine with E85. We sent our controller back to the manufacturer to do some water proofing for cars in more humid environments to protect the electronics. It should be back next week and hopefully there is more dev time next week.

It's still going to be a process to get everything perfect, but it's on the right track. I never had the M3 scare me with speed before, but it definitely did this time.

mti · 06-27-2019, 07:36 AM

I think a huge question everyone has is what's the expected price range for Stage 2?

mubarak · 06-27-2019, 05:45 PM

Quote:

Originally Posted by mti

I think a huge question everyone has is what's the expected price range for Stage 2?

I don’t not care about price if the tune is perfect.
Tune is my high priority in first place.

Thank you.

e90335e36m3 · 06-28-2019, 04:51 AM

In as well. Can't wait to make mo powah.

Nick//M3 · 06-28-2019, 06:02 PM

I’ve been watching this thread for a while myself waiting for stage 2 . stage one has been a blast but it’s time to upgrade . I’m in , Mike let me know when it’s ready

BayE30 · 06-28-2019, 06:45 PM

Quote:

Originally Posted by e90335e36m3

In as well. Can't wait to make mo powah baby!

fixed for you

beetos · 06-30-2019, 01:38 AM

Dear Mike @ BPM, if you need any beta testing in Perth WA I'm in.....I was about to drop a lot of money on a Syvecs to improve stg1 mapping and get me ready for a custom crank pulley (make my own stage 2 if you like)..but looks like I will wait for stage 2 as it looks like its great!.

Tune is also my highest priority as mentioned by Mubarak above, hence my willingness to spend on the syvecs....please consider a MAP with stage 2, or at least include it at a premium / option.

Please let me know just as soon as I can get a piece of this stage 2 action!!

Many thanks.

pbonsalb · 06-30-2019, 06:16 AM

What was your plan for passing obd2 plug in emissions testing with the Syvecs in WA? Supposedly it is capable of outputting to obd2 but I had not read that anyone had developed that yet for this car.

beetos · 06-30-2019, 06:30 AM

It’s Perth Australia. No testing here, but syvecs can do all that.

Shredicus · 06-30-2019, 01:04 PM

Quote:

Originally Posted by pbonsalb

What was your plan for passing obd2 plug in emissions testing with the Syvecs in WA? Supposedly it is capable of outputting to obd2 but I had not read that anyone had developed that yet for this car.

Pretty sure his WA is Western Australia, but even our WA won't have this issue soon

https://ecology.wa.gov/Air-Climate/Air-quality/Vehicle-emissions/Emissions-check-ends

Bakerboy · 07-03-2019, 02:33 PM

☺️

8500RPM · 07-03-2019, 03:01 PM

Quote:

Originally Posted by Bakerboy

☺️

Lmao!

Milas · 07-03-2019, 08:08 PM

Quote:

Originally Posted by Bakerboy

☺️

Bakerboy · 07-04-2019, 04:06 PM

Just out of curiosity does anyone run meth on there harrop setup?

06-25-2019, 02:08 PM	#771
Richbot Major General 2760 Rep 5,483 Posts Drives: Jerez Black E90 Join Date: Sep 2007 Location: STL iTrader: (5)	Jayzus
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06-25-2019, 03:12 PM	#772
8500RPM First Lieutenant 152 Rep 303 Posts Drives: 2012 M3 CP Join Date: Dec 2017 Location: Ft. Lauderdale, FL iTrader: (0)	BPMSport I know there isn't a lot of info out about this Stage 2 but I'm very interested. From what I gather the Stage 2 consists of Injectors, Crank Pulley, Tune. Will there be an easy way of lowering boost on a Stage 2, say a larger than stock main supercharger pulley? I know the crank pulley was changed because the main supercharger pulley was already too small to make any smaller. Would be nice being able to swap to a bigger upper supercharger pulley when you want to make less power at certain times.
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06-25-2019, 03:54 PM	#773
mubarak Private 66 Rep 81 Posts Drives: M6,,m5,,m3,,x5m Join Date: Mar 2019 Location: DOHA-QATAR iTrader: (0)	What can I say..that is what I am looking for. I see someone will win. Thank you.
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06-25-2019, 04:48 PM	#774
eternallx Looking 252 Rep 460 Posts Drives: 0.0 Join Date: Aug 2012 Location: Bergen County, NJ iTrader: (9)	Much more than I thought it would be. Wonder if the the old DCT can take that Wonder if it would bring a crazy amount of heat for those of us that track our Harrop kits __________________ @DCxGarage IG:
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06-25-2019, 11:15 PM	#777
Vybz Captain 133 Rep 673 Posts Drives: Adidas and Puma Join Date: Sep 2010 Location: Kitsap County, WA iTrader: (10) Garage List 2012 BMW M3 [8.60]	Wow... I didn't think I'd live to see the day. After years of following this thread, it's good to finally have some numbers. Thank you Mike __________________ Highway Star Garage / Ruined Luxury Auto InstaGram: Ruinedluxury_vybz NA1 NSX - Storage 2nd Gen Taco - Daily
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06-26-2019, 09:13 AM	#778
M.Hagen Private First Class 90 Rep 162 Posts Drives: 2009 E90 M3 Join Date: Oct 2013 Location: Layton, UT iTrader: (2)	I'm ready. If you need another beta tester, I'll furnish the dyno time and datalogging. __________________ 2009 E90 M3 DCT
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06-27-2019, 07:36 AM	#780
mti Private First Class 16 Rep 108 Posts Drives: 2012 BMW M3 Join Date: Nov 2011 Location: Jacksonville, FL iTrader: (0)	I think a huge question everyone has is what's the expected price range for Stage 2? __________________ E92 BMW M3 B8.5 S4
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06-28-2019, 04:51 AM	#782
e90335e36m3 M3 1426 Rep 725 Posts Drives: M3s Join Date: Nov 2013 Location: Earth iTrader: (4)	In as well. Can't wait to make mo powah.
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06-28-2019, 06:02 PM	#783
Nick//M3 Second Lieutenant 34 Rep 203 Posts Drives: 2013 alpine white/fox red Join Date: Feb 2016 Location: Staten island iTrader: (0) Garage List 2013 Bmw m3 [0.00]	I’ve been watching this thread for a while myself waiting for stage 2 . stage one has been a blast but it’s time to upgrade . I’m in , Mike let me know when it’s ready
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06-30-2019, 01:38 AM	#785
beetos Enlisted Member 8 Rep 39 Posts Drives: M2Comp, E92M3, Porsche930, RS3 Join Date: Mar 2019 Location: Perth iTrader: (0)	Dear Mike @ BPM, if you need any beta testing in Perth WA I'm in.....I was about to drop a lot of money on a Syvecs to improve stg1 mapping and get me ready for a custom crank pulley (make my own stage 2 if you like)..but looks like I will wait for stage 2 as it looks like its great!. Tune is also my highest priority as mentioned by Mubarak above, hence my willingness to spend on the syvecs....please consider a MAP with stage 2, or at least include it at a premium / option. Please let me know just as soon as I can get a piece of this stage 2 action!! Many thanks. __________________ E92 M3 6MT, M2Comp DCT, built Porsche 930, Audi RS3
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06-30-2019, 06:16 AM	#786
pbonsalb Lieutenant General 5234 Rep 10,614 Posts Drives: 18 F90 M5, 99 E36 M3 Turbo Join Date: Feb 2011 Location: New England iTrader: (4)	What was your plan for passing obd2 plug in emissions testing with the Syvecs in WA? Supposedly it is capable of outputting to obd2 but I had not read that anyone had developed that yet for this car.
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06-30-2019, 06:30 AM	#787
beetos Enlisted Member 8 Rep 39 Posts Drives: M2Comp, E92M3, Porsche930, RS3 Join Date: Mar 2019 Location: Perth iTrader: (0)	It’s Perth Australia. No testing here, but syvecs can do all that.
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07-03-2019, 02:33 PM	#789
Bakerboy Private First Class 104 Rep 150 Posts Drives: Harrop E92 ZCP M3 Join Date: Aug 2018 Location: In the garage iTrader: (0)	☺️ Attached Images
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07-04-2019, 04:06 PM	#792
Bakerboy Private First Class 104 Rep 150 Posts Drives: Harrop E92 ZCP M3 Join Date: Aug 2018 Location: In the garage iTrader: (0)	Just out of curiosity does anyone run meth on there harrop setup?
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