Spark plugs

Chriskm3 · 11-09-2012, 04:18 PM

When to change spark plugs. ?
In putting my car on. Dyno next week and I want to make sure it's in top shape. Injector cleaner? Throttle body cleaner?
Please help

Longbow64 · 11-09-2012, 04:21 PM

Spark plugs are every 37K. I did mine at the scheduled 37 and then again at 60. At 60 I had to pay for that and an oil change and it came out to just under $500.

WingZeroX5 · 11-09-2012, 04:28 PM

Quote:

Originally Posted by Longbow64

Spark plugs are every 37K. I did mine at the scheduled 37 and then again at 60. At 60 I had to pay for that and an oil change and it came out to just under $500.

$500?? wow, you could DIY it and saved like 2/3 of your cost

OP, i always add some techron bottles before I change my oil, so that may "clean" your spark plugs, you can give those a shot. Or start running VPOWER if you haven't already...

Longbow64 · 11-09-2012, 05:42 PM

I do a lot of things myself. Sometimes I have to weigh my time with cost.

schnell325 · 11-09-2012, 05:57 PM

Quote:

Originally Posted by Longbow64

I do a lot of things myself. Sometimes I have to weigh my time with cost.

11-09-2012, 04:18 PM	#1
Chriskm3 Colonel 59 Rep 2,186 Posts Drives: M3 Join Date: Jul 2012 Location: Toronto iTrader: (4)	Spark plugs When to change spark plugs. ? In putting my car on. Dyno next week and I want to make sure it's in top shape. Injector cleaner? Throttle body cleaner? Please help
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11-09-2012, 04:21 PM	#2
Longbow64 _______ 169 Rep 1,088 Posts Drives: 15 M3, 13 X3 35i MSport Join Date: Apr 2008 Location: Orlando iTrader: (4)	Spark plugs are every 37K. I did mine at the scheduled 37 and then again at 60. At 60 I had to pay for that and an oil change and it came out to just under $500. __________________ '13 35i M-Sport X3 \| JB4 Stage 1 \| BMS Intake \| H&R Springs \| Gloss black grill \| CF Wrap and Coded by me \| Recaro Child Seats '15 M3 DCT AW/SO \| JB Stage 1 \| RKP Diffuser \| P3 \| M Perf Spoiler \| iND Exterior Trim \| Recaro Child Seat
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11-09-2012, 05:42 PM	#4
Longbow64 _______ 169 Rep 1,088 Posts Drives: 15 M3, 13 X3 35i MSport Join Date: Apr 2008 Location: Orlando iTrader: (4)	I do a lot of things myself. Sometimes I have to weigh my time with cost. __________________ '13 35i M-Sport X3 \| JB4 Stage 1 \| BMS Intake \| H&R Springs \| Gloss black grill \| CF Wrap and Coded by me \| Recaro Child Seats '15 M3 DCT AW/SO \| JB Stage 1 \| RKP Diffuser \| P3 \| M Perf Spoiler \| iND Exterior Trim \| Recaro Child Seat
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