lukEp Posted January 1, 2010 Share Posted January 1, 2010 i know standard heat range is 6 moddified is range 7 heavy moddified range 8my mods will be HKS Actuator, swoosh boost gauge, exhaust temp gauge, ported manifold (standard), ported waste gate (ct9), 6 speed g6r box, HKS F-CON, gutted cat(standard), ss cat back exhaust, cone filter, 1st + 2nd restrictor remover, HDI EBC-r, FMICwhich class am i in for heat rangethanksluke Quote Link to post Share on other sites
Kennedy Posted January 1, 2010 Share Posted January 1, 2010 Should imagine 7 would be enough, but best wait for a definate answer lolMight have to wait till tonight/tomorrow though Quote Link to post Share on other sites
lukerobz Posted January 1, 2010 Share Posted January 1, 2010 ide go heat range 8 mate to be safe Quote Link to post Share on other sites
micky boy Posted January 1, 2010 Share Posted January 1, 2010 There will be lots of people giveing you different answers but when i got my old glanza to 200bhp with stock ct9 @1barthe guy who mapped my car said it would be best to go heat range 8 so its up to you lol Quote Link to post Share on other sites
lukEp Posted January 1, 2010 Author Share Posted January 1, 2010 I've just had a quick read on google and cold plugs get rid of heat at the tip quicker and hot plugs keep the heat at the tip hence hotter running more boost means a hotter cylinder temp so should i not need to get the heat away from the tip so they dont burn out or cause pre-ignition Quote Link to post Share on other sites
lukEp Posted January 1, 2010 Author Share Posted January 1, 2010 There will be lots of people giveing you different answers but when i got my old glanza to 200bhp with stock ct9 @1barthe guy who mapped my car said it would be best to go heat range 8 so its up to you lolDid the tuners say why heat range 8 would be best mate Quote Link to post Share on other sites
Dstillie Posted January 1, 2010 Share Posted January 1, 2010 its heat range 7 not 8 Quote Link to post Share on other sites
Dstillie Posted January 1, 2010 Share Posted January 1, 2010 the higher the boost pressure or compression and internal combustion temps the colder the plug you need to get roughly... over one bar to 1.4bar = 7 heat range Quote Link to post Share on other sites
TurboDave Posted January 3, 2010 Share Posted January 3, 2010 7's will be fine on your setup, I was running 7's on my hybrid at 230bhp and 1.4 bar but I have now changed to 8's to use with nitrous. Quote Link to post Share on other sites
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