GrimmSpeed Cold Air Intake - New Product Information - Proven 10whp Gain - Page 12 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

max20s14 · 08-13-2018, 04:17 PM

Anyone have a dyno with tomei UEL + this intake with a snorkel mod?

Lowe1978 · 10-29-2018, 09:20 AM

Quote:

Originally Posted by max20s14

Anyone have a dyno with tomei UEL + this intake with a snorkel mod?

Close if that helps?:

RCM UEL manifold (basically Tomei without the badge)
Milltek Overpipe
Stock 2nd cat
Cobrasport resonated cat-back exhaust
Grimmspeed Intake

SuperTom · 10-30-2018, 11:31 PM

Quote:

Originally Posted by Lowe1978

Close if that helps?:

RCM UEL manifold (basically Tomei without the badge)
Milltek Overpipe
Stock 2nd cat
Cobrasport resonated cat-back exhaust
Grimmspeed Intake

good job getting rid of that torque dip

Enkrow · 10-31-2018, 02:50 AM

Quote:

Originally Posted by Lowe1978

Close if that helps?:
RCM UEL manifold (basically Tomei without the badge)
Milltek Overpipe
Stock 2nd cat
Cobrasport resonated cat-back exhaust
Grimmspeed Intake

What fuel is this on? Ecutek or OFT tune?

Lowe1978 · 10-31-2018, 07:01 AM

Quote:

Originally Posted by Enkrow

What fuel is this on? Ecutek or OFT tune?

ECUTeK, specific tune for the car.

Fuel is United Kingdom 99RON Shell VPower Nitro. That equates to US 95RON. We can't get E85 over here sadly.

Lowe1978 · 10-31-2018, 07:08 AM

Quote:

Originally Posted by SuperTom

good job getting rid of that torque dip

Thanks, it's a totally different car post tune. The car comes alive a lot earlier and is pretty much perfect right through to redline. Ok it's not the strongest pulling car, but it's smooth as silk now.

finch1750 · 10-31-2018, 12:31 PM

Anyone running the GS intake with the new Jackson Racing sandwich plate for the MY17+ intake? Would think that definitely clears but you never know.

Lowe1978 · 11-01-2018, 06:56 AM

Just for a laugh I took off the top plate to the intake tonight to hear what it sounds like. The ambient temps in the UK have dropped significantly over the last couple of weeks, with it being no warmer than about 8-10 degrees C (that's about 46F). Since I do a lot of motorway miles where there's lots of cool air getting in to the engine bay I figured it wouldn't hurt for a little while.

First impression, it bogs down when you pin it at low RPM, so air flow is obviously an issue now. Once it gets over that the butt dyno isn't noticing that big a difference. It's probably a couple of HP down but nothing that makes me thing, nah defo need the plate back on.

But. OMG the noise!

I can't get over how much louder it is! Absurdly so in fact. That top plate removes so much intake noise I can't begin to describe it, the car sounds way more aggressive like this. I'm wondering if there's a way of sealing the top of the intake box to the underneath of the bonnet when closed, using something similar to the seal that's in the kit that you use around the snorkel entrance. I'm going to see if I can find anything and give it a go, since I'd love the noise but without the performance hit. Yeah, I want to have my cake and eat it.

Lowe1978 · 11-05-2018, 08:16 AM

Ran a log yesterday just to see what IAT's were like without the top plate on. Surprisingly, the delta was really quite small. Outside temps were about 8 or 9c, with IAT on a motorway (highway) run sitting at 11c. Not bad really.

AutoNewb · 11-05-2018, 10:24 AM

So does this actually make 10whp with a tune???

10-31-2018, 12:31 PM	#161
finch1750 Undisputed El Presidente Join Date: Jun 2012 Drives: Zenki 37J ZN6 Location: Stockton, CA Posts: 11,593 Thanks: 9,403 Thanked 9,411 Times in 5,270 Posts Mentioned: 374 Post(s) Tagged: 33 Thread(s)	Anyone running the GS intake with the new Jackson Racing sandwich plate for the MY17+ intake? Would think that definitely clears but you never know. __________________ "Just like how a strut bar somehow enables you to corner 20MPH faster around a cloverleaf on-ramp, when the reality is, you can do it already but you just don't have to balls to do it." - CSG David

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08-13-2018, 04:17 PM	#155
max20s14 Senior Member Join Date: Sep 2016 Drives: 14' Raven M/T - 02' is300 Location: alabama Posts: 161 Thanks: 45 Thanked 28 Times in 21 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Anyone have a dyno with tomei UEL + this intake with a snorkel mod?

11-01-2018, 06:56 AM	#162
Lowe1978 Member Join Date: Oct 2018 Drives: 2013 Grey GT86 Location: UK Posts: 10 Thanks: 1 Thanked 6 Times in 3 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Just for a laugh I took off the top plate to the intake tonight to hear what it sounds like. The ambient temps in the UK have dropped significantly over the last couple of weeks, with it being no warmer than about 8-10 degrees C (that's about 46F). Since I do a lot of motorway miles where there's lots of cool air getting in to the engine bay I figured it wouldn't hurt for a little while. First impression, it bogs down when you pin it at low RPM, so air flow is obviously an issue now. Once it gets over that the butt dyno isn't noticing that big a difference. It's probably a couple of HP down but nothing that makes me thing, nah defo need the plate back on. But. OMG the noise! I can't get over how much louder it is! Absurdly so in fact. That top plate removes so much intake noise I can't begin to describe it, the car sounds way more aggressive like this. I'm wondering if there's a way of sealing the top of the intake box to the underneath of the bonnet when closed, using something similar to the seal that's in the kit that you use around the snorkel entrance. I'm going to see if I can find anything and give it a go, since I'd love the noise but without the performance hit. Yeah, I want to have my cake and eat it.

11-05-2018, 08:16 AM	#163
Lowe1978 Member Join Date: Oct 2018 Drives: 2013 Grey GT86 Location: UK Posts: 10 Thanks: 1 Thanked 6 Times in 3 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Ran a log yesterday just to see what IAT's were like without the top plate on. Surprisingly, the delta was really quite small. Outside temps were about 8 or 9c, with IAT on a motorway (highway) run sitting at 11c. Not bad really.

11-05-2018, 10:24 AM	#164
AutoNewb Member Join Date: Aug 2016 Drives: 2014 Subaru BRZ Sterling Silver Location: Harford, MD Posts: 84 Thanks: 7 Thanked 29 Times in 20 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	So does this actually make 10whp with a tune???

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