dane01 Member 80 Member For: 16y 5m Gender: Male Location: bayside Queensland Posted 02/09/08 11:41 PM Share Posted 02/09/08 11:41 PM hi I have jsut bought a flash tuner 2 and I plugged it all in.... I can still feel a mojor difference in the performance but it is missing a bit on boost and blew a bit of smoke also.... I did this a little when I had it stock also.... I am just thinking woul it be spark plugs? and what gapping I should have them at.... shpould I get the ford xr6t spark plugs? the typhoon plugs? or just any NGK plugs etc???? its a 03 xr6t 4spd auto if that will change anything... any help would be awesome... Link to comment Share on other sites More sharing options...
Full Monty Member 513 Member For: 17y 6m 28d Gender: Male Location: Melbourne Posted 02/09/08 11:47 PM Share Posted 02/09/08 11:47 PM With increased boost you will be blowing out the spark causing pre detonation. causing the miss you described.You need to get the pre gapped NGK irridium plugs, the WRX ones from memory, which are the right temp rating and pre gapped to .8mmDo a search and someone will have posted the part number. something like PFR6B?Gav Link to comment Share on other sites More sharing options...
dane01 Member 80 Member For: 16y 5m Gender: Male Location: bayside Queensland Posted 03/09/08 12:11 AM Author Share Posted 03/09/08 12:11 AM With increased boost you will be blowing out the spark causing pre detonation. causing the miss you described.You need to get the pre gapped NGK irridium plugs, the WRX ones from memory, which are the right temp rating and pre gapped to .8mmDo a search and someone will have posted the part number. something like PFR6B?Gavok thanks for that.... I have also heard on another forum stay with the ford ones jsut regap them to .8.... they are around 60 a set but the irridium are alot more... Link to comment Share on other sites More sharing options...
XR06T Silver Donating Members 4,146 Member For: 19y 6m 29d Gender: Male Posted 03/09/08 12:17 AM Share Posted 03/09/08 12:17 AM the part # for the pre gapped iridium wrx plugs are BKR6EIX. .8mm outta the box. ~$12 each I think. Link to comment Share on other sites More sharing options...
dane01 Member 80 Member For: 16y 5m Gender: Male Location: bayside Queensland Posted 03/09/08 12:26 AM Author Share Posted 03/09/08 12:26 AM the part # for the pre gapped iridium wrx plugs are BKR6EIX. .8mm outta the box. ~$12 each I think.ok that sounds pretty good... y is it that u get the wrx plugs??? Link to comment Share on other sites More sharing options...
XR06T Silver Donating Members 4,146 Member For: 19y 6m 29d Gender: Male Posted 03/09/08 12:30 AM Share Posted 03/09/08 12:30 AM they have the same temp rating but the smaller gap from the factory. the gap in the xrt plugs is 1.1mm Link to comment Share on other sites More sharing options...
dane01 Member 80 Member For: 16y 5m Gender: Male Location: bayside Queensland Posted 03/09/08 12:36 AM Author Share Posted 03/09/08 12:36 AM they have the same temp rating but the smaller gap from the factory. the gap in the xrt plugs is 1.1mmok thanks for that.. I shall let u know how I go... Link to comment Share on other sites More sharing options...
our06t Mmmmm......BOOST Member 3,135 Member For: 17y 8m 24d Gender: Male Location: central coast Posted 03/09/08 12:39 AM Share Posted 03/09/08 12:39 AM http://www.fordxr6turbo.com/forum/index.ph...c=48973&hl=CHECK THAT OUT TOO Link to comment Share on other sites More sharing options...
XR06T Silver Donating Members 4,146 Member For: 19y 6m 29d Gender: Male Posted 03/09/08 12:40 AM Share Posted 03/09/08 12:40 AM I had the exact same problem btw, and these fixed it. I decided to get new plugs as mine were 70k old anyways. if your car has 5k on the clock, I would try gapping your current plugs mate, just to save the $70. Link to comment Share on other sites More sharing options...
cranners Member 56 Member For: 16y 1m 28d Posted 19/10/09 12:15 AM Share Posted 19/10/09 12:15 AM Done some searching and found this thread, my xr6 has been running really bad for the last few weeks sounding like its only running on 5 cylinders.....Replaced the plugs with just normal ones from Bursons which are prob gapped at the 1.1 as mentioned above..Once I get these re gapped to 0.8 should this maybe correct my problem??ThanksCranners Link to comment Share on other sites More sharing options...
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