I'm wondering what spark plug heat range you're all using on your boosted Rovers?
I've been using NGKBPR8ES for a few years but they seem to be running too cool in normal driving to & from work, ultimately shorting out on the centre ceramic insulator.
I've bought some 7's but am a little worried they may cause detonation when I do push on a bit.
Spark Plug Heat Range for boosted Rovers
Moderator: phpBB2 - Administrators
-
- Newbie
- Posts: 47
- Joined: Fri Feb 11, 2011 6:30 pm
- Location: Farnham
Spark Plug Heat Range for boosted Rovers
4.3 Big Valve V8, Rotrex C38-81, Intercooled, MS3X Triumph Stag.
-
- Newbie
- Posts: 47
- Joined: Fri Feb 11, 2011 6:30 pm
- Location: Farnham
7s in my engine too
Regards Tony C (COOPS)
![Image](https://www.v8forum.co.uk/images/forumimages/siggypic3a.gif)
MS2 V3.57 Ecu mapable efi and wasted spark ignition.
Procharger D1SC supercharger and Cossie RS500 Intercooler @ 14psi of Boost. 416 RWHP, (boost leak)
Forged 4.8 V8 kitted out with the dogs Cajones of parts.![Very Happy :D](./images/smilies/icon_biggrin.gif)
Sponsored by: www.v8performanceparts.co.uk, www.interpart.biz, www.caprisport.com & www.baileyperformance.co.uk
![Image](https://www.v8forum.co.uk/images/forumimages/siggypic3a.gif)
MS2 V3.57 Ecu mapable efi and wasted spark ignition.
Procharger D1SC supercharger and Cossie RS500 Intercooler @ 14psi of Boost. 416 RWHP, (boost leak)
Forged 4.8 V8 kitted out with the dogs Cajones of parts.
![Very Happy :D](./images/smilies/icon_biggrin.gif)
Sponsored by: www.v8performanceparts.co.uk, www.interpart.biz, www.caprisport.com & www.baileyperformance.co.uk
-
- Forum Contributor
- Posts: 3979
- Joined: Sat Nov 18, 2006 6:22 pm
- Location: Northern Ireland