Jump to content

Supercharged Recommended Spark Plugs


Recommended Posts

For superchargers you may not need to faff around with the gap, especially if the boost is 12 psi or less. I never gapped any of my plugs when mine was S/C'd.

High boost turbo engines may need gapping but the standard 0.7mm gap most plugs are preset to is fine.

You guys should just import a bucket load of NGK-R5671A-7 from the states. $2 (£1.20) each and as good as anything else for boosted VR6s, if not better.

At a quid each, you can afford to waste some faffing around.... I use them on my VRT and they're better than plugs costing 10x as much.

Link to post
Share on other sites

Hi all' date='

Just wondered if any can remind which spark plugs are best for forced induction with a Vortech setup?

I think they are NGK xxxxxx, does anyone have the ebay link?

[/quote']

Im runnin Vortech Vf9.

Plugs used are Bosch FR7KPP33+

Never had any sort of problem, runs brill.

Up to you on your choice mate whether you go for NGK or Bosch.

Just take out of box, and fit!

Link to post
Share on other sites

Isn't that a bit hot for boost?

Bosch heat ranges are the opposite of NGK's. I.e. the bigger the number' date=' the hotter the plug.

Most Bosch boost plugs are usually a 5, such as the F5DPOR (S2 plug), which is the equivalent of a 7 in NGK.

[/quote']

Tryed the S2 dude, Car didnt like it one bit.

Plus Vince is the one that has reccommended these as he done the remap.

So have always used these over the last 2years.

Link to post
Share on other sites
×
×
  • Create New...