plugs

Reply Subscribe

Thread Tools

Search this Thread

07 September 2011, 12:12 AM

j4meswrx

Scooby Regular

Thread Starter

iTrader: (5)

Join Date: Jan 2011

Location: farnborough, hampshire

Posts: 535

Likes: 0

Received 0 Likes on 0 Posts

plugs

hi guys going to be running close to the 400hp what plugs will i need cheers james

Reply Like

07 September 2011, 12:19 AM

jura11

Scooby Regular

iTrader: (7)

Join Date: Apr 2010

Location: www.slowboy-racing.co.uk

Posts: 10,523

Likes: 1

Received 1 Like on 1 Post

I'm running NGK PFR7B and many people running these over 400bhp

Jura

Reply Like

07 September 2011, 12:39 AM

j4meswrx

Scooby Regular

Thread Starter

iTrader: (5)

Join Date: Jan 2011

Location: farnborough, hampshire

Posts: 535

Likes: 0

Received 0 Likes on 0 Posts

are denso iridium no good ?

Reply Like

07 September 2011, 12:53 AM

jura11

Scooby Regular

iTrader: (7)

Join Date: Apr 2010

Location: www.slowboy-racing.co.uk

Posts: 10,523

Likes: 1

Received 1 Like on 1 Post

Quote:

Originally Posted by j4meswrx

are denso iridium no good ?

Which one you have there?

I would go with NGK PFR7B,these are proven in many application and many cars.

Jura

Reply Like

07 September 2011, 10:10 AM

JohnD

Scooby Regular

iTrader: (5)

Join Date: Apr 2000

Location: Havering, Essex

Posts: 6,252

Likes: 1

Received 1 Like on 1 Post

I have a set of Denso 'tough' VK22 (iridium centre electrode with platinum ground) but have refrained from fitting until I'm confident that early problems with this make (electrode insulator failure in high output applications?) are not now an issue.

JohnD