Raising Compression - J's Racing

BRM · 9th September 2010, 13:02

Hi James,

J's Racing has raised the compression of a FN2 to 11.7:1.
I think they used FD2 RRC pistons.

Could you find out more about this please?

They saw a good 8% power increase ( 16ps) and a 6% torque over stock compression, by raising it to 11.7 and changing to RRC oil pump.

Thanks for all your help.

Regards

James@Touge · 9th September 2010, 13:04

It will be extremely difficult to find out. J's Racing aren't the most helpful bunch if I'm honest.

I will try though.

R555 · 9th September 2010, 13:13

Quote:

Originally Posted by James@Touge

It will be extremely difficult to find out. J's Racing aren't the most helpful bunch if I'm honest.

I will try though.

How is your Japanese James???

James@Touge · 9th September 2010, 13:14

I can count to 10, and can say please and thankyou

lol

BRM · 9th September 2010, 18:47

Quote:

Originally Posted by James@Touge

It will be extremely difficult to find out. J's Racing aren't the most helpful bunch if I'm honest.

I will try though.

The "product" its for sale on their website, so they must be able to explain of what it consists of.

Thanks James

nunoctr · 10th September 2010, 00:02

you have to live in japan as they do all the service (it's not only parts).
They will take the block of the car, do the honing of it, change to rrc pistons and rings.
You don't need j's racing to do this.

BRM · 10th September 2010, 00:46

Quote:

Originally Posted by nunoctr

you have to live in japan as they do all the service (it's not only parts).
They will take the block of the car, do the honing of it, change to rrc pistons and rings.
You don't need j's racing to do this.

I know Nuno,

But would like to know what was changed. Just the pistons to RRC ones?? Or anything else??

The gains were good for OEM cams. So i am inteterested.

nunoctr · 10th September 2010, 01:05

only pistons and rings. Don't think they changed to a the thinner head gasket as j's don't sell them (this would make the CR 0.2 to 0.4 higher).

Unknownsoldier · 10th September 2010, 02:58

Quote:

Originally Posted by James@Touge

I can count to 10, and can say please and thankyou

lol

Ah, Domo Arigato James San

Tom

James@Touge · 10th September 2010, 07:17

Ohayo gozaimasu

BRM · 18th September 2010, 19:54

Hi,

Any news on this James?

Was it just the RRC pump and Pistons that where changed??

Or did they put RRC cams on it aswell?

Thanks

James@Touge · 20th September 2010, 12:23

Hey,

Looks like its just pistons, RRC pump, and ECU they changed.

huskypower · 21st September 2010, 08:30

Hi James

thank you for the info

Do you have the J's ECU?

RRC Civic FD2R Oil pump?

I see the FD2R cam and FD2R piston in your store but no oil pmp only toda shaft killer pump, which will cost me almost 1K SGD but the FD2R oil pump will cost me 450SGD here in singapore

thank you

James@Touge · 21st September 2010, 11:31

Makes sense to buy it in Singapore then.

We are constantly added parts to the store, please be patient.

allagios · 29th September 2010, 17:49

These are the parts for oil pump swap!

All are HONDA OEM parts

13441-pcx-004 chain (64l)
13450-pna-004 tensioner, b-chain
13460-pnc-004 guide, oil pump chain
15100-prb-a01 pump assy., oil
11221-pnc-000 plate, baffle

9th September 2010, 13:02	#1 (permalink)
BRM Join Date: 2nd October 2007 Location: Albufeira, Portugal Posts: 2,241 Thanks given: 8 Thanked 116 Times in 105 Posts iTrader: (2)	Raising Compression - J's Racing Hi James, J's Racing has raised the compression of a FN2 to 11.7:1. I think they used FD2 RRC pistons. Could you find out more about this please? They saw a good 8% power increase ( 16ps) and a 6% torque over stock compression, by raising it to 11.7 and changing to RRC oil pump. Thanks for all your help. Regards

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9th September 2010, 13:04	#2 (permalink)
James@Touge PM Matt@Touge - not me! Car: 2005 Premier EP3 Join Date: 27th November 2009 Location: Wilts, UK Posts: 1,059 Thanks given: 77 Thanked 76 Times in 69 Posts iTrader: (1)	It will be extremely difficult to find out. J's Racing aren't the most helpful bunch if I'm honest. I will try though.

9th September 2010, 13:14	#4 (permalink)
James@Touge PM Matt@Touge - not me! Car: 2005 Premier EP3 Join Date: 27th November 2009 Location: Wilts, UK Posts: 1,059 Thanks given: 77 Thanked 76 Times in 69 Posts iTrader: (1)	I can count to 10, and can say please and thankyou lol

10th September 2010, 00:02	#6 (permalink)
nunoctr Join Date: 26th May 2008 Location: portugal - Benfica Posts: 1,818 Thanks given: 72 Thanked 197 Times in 173 Posts iTrader: (0)	you have to live in japan as they do all the service (it's not only parts). They will take the block of the car, do the honing of it, change to rrc pistons and rings. You don't need j's racing to do this.

10th September 2010, 01:05	#8 (permalink)
nunoctr Join Date: 26th May 2008 Location: portugal - Benfica Posts: 1,818 Thanks given: 72 Thanked 197 Times in 173 Posts iTrader: (0)	only pistons and rings. Don't think they changed to a the thinner head gasket as j's don't sell them (this would make the CR 0.2 to 0.4 higher).

10th September 2010, 07:17	#10 (permalink)
James@Touge PM Matt@Touge - not me! Car: 2005 Premier EP3 Join Date: 27th November 2009 Location: Wilts, UK Posts: 1,059 Thanks given: 77 Thanked 76 Times in 69 Posts iTrader: (1)	Ohayo gozaimasu

18th September 2010, 19:54	#11 (permalink)
BRM Thread starter Join Date: 2nd October 2007 Location: Albufeira, Portugal Posts: 2,241 Thanks given: 8 Thanked 116 Times in 105 Posts iTrader: (2)	Hi, Any news on this James? Was it just the RRC pump and Pistons that where changed?? Or did they put RRC cams on it aswell? Thanks

20th September 2010, 12:23	#12 (permalink)
James@Touge PM Matt@Touge - not me! Car: 2005 Premier EP3 Join Date: 27th November 2009 Location: Wilts, UK Posts: 1,059 Thanks given: 77 Thanked 76 Times in 69 Posts iTrader: (1)	Hey, Looks like its just pistons, RRC pump, and ECU they changed.

21st September 2010, 08:30	#13 (permalink)
huskypower Join Date: 24th May 2009 Location: Singapore Posts: 289 Thanks given: 1 Thanked 9 Times in 8 Posts iTrader: (0)	Hi James thank you for the info Do you have the J's ECU? RRC Civic FD2R Oil pump? I see the FD2R cam and FD2R piston in your store but no oil pmp only toda shaft killer pump, which will cost me almost 1K SGD but the FD2R oil pump will cost me 450SGD here in singapore thank you

21st September 2010, 11:31	#14 (permalink)
James@Touge PM Matt@Touge - not me! Car: 2005 Premier EP3 Join Date: 27th November 2009 Location: Wilts, UK Posts: 1,059 Thanks given: 77 Thanked 76 Times in 69 Posts iTrader: (1)	Makes sense to buy it in Singapore then. We are constantly added parts to the store, please be patient.

29th September 2010, 17:49	#15 (permalink)
allagios Supporter Car: 2009 CTR GT , Silver Join Date: 18th April 2009 Location: Athens,GR Posts: 2,215 Thanks given: 112 Thanked 264 Times in 179 Posts iTrader: (18)	These are the parts for oil pump swap! All are HONDA OEM parts 13441-pcx-004 chain (64l) 13450-pna-004 tensioner, b-chain 13460-pnc-004 guide, oil pump chain 15100-prb-a01 pump assy., oil 11221-pnc-000 plate, baffle