Has anyone replace the spark plugs on the 370?

90 ST · 12-11-2012, 01:33 PM

Quote:

Originally Posted by jnaut

I have done about 10 set of spark plugs on 370s. Takes about an hour or so.

Sorry to bring up an older thread, but is the gasket between the TB and manifold just a rubber O ring, can it be reused? or is it a cheap paper deal that needs to be replaced?
Doing my plugs in a week or so.

Thanks

V8Killer · 08-06-2011, 04:24 AM

Is it worth upgrading your spark plugs on a N/A car? Suggestions for brand if so? I remember looking through some threads about F/I and guys were saying the ones that are in the our cars now are already 2 steps colder than most cars so no real need to replace them.

cossie1600 · 08-06-2011, 10:42 AM

No I think my problem is fuel, highly doubt it is spark now. Of course I did adjust my brake switch, I had to get in the uncomfortable gumby position to do so.

jnaut · 08-07-2011, 08:30 PM

Quote:

Originally Posted by cossie1600

No I think my problem is fuel, highly doubt it is spark now. Of course I did adjust my brake switch, I had to get in the uncomfortable gumby position to do so.

Still no faults in the ecu?

cossie1600 · 08-07-2011, 11:17 PM

No. There is something rolling around inside my gas tank though. The only thing I see is that my cruise control will shut off on its own, AFM will read nothing when fuel cuts out, load/tps drops when fuel cuts. It's weird. They are going to crack the fuel pump open Tuesday to figure it out

phunk · 12-11-2012, 03:47 PM

They are re-usable gaskets as long as you do not damage them.

SPOHN · 12-11-2012, 04:02 PM

Quote:

Originally Posted by phunk

They are re-usable gaskets as long as you do not damage them.

Which is pretty hard to do

90 ST · 12-12-2012, 01:01 PM

Thanks guys...

08-06-2011, 04:24 AM	#2 (permalink)
V8Killer A True Z Fanatic Join Date: Feb 2011 Location: Newport, NC Posts: 1,127 Drives: It Hard Till It Pops Rep Power: 17	Is it worth upgrading your spark plugs on a N/A car? Suggestions for brand if so? I remember looking through some threads about F/I and guys were saying the ones that are in the our cars now are already 2 steps colder than most cars so no real need to replace them. __________________ "Punch" Too much to list and a baby shot of nitrous....

12-11-2012, 03:47 PM	#6 (permalink)
phunk A True Z Fanatic Join Date: Mar 2009 Location: Chicago Posts: 3,669 Drives: 370 Rep Power: 974724	They are re-usable gaskets as long as you do not damage them. __________________ Charles @ CJ Motorsports : Website \| Facebook \| Instagram \| YouTube Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph

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08-06-2011, 10:42 AM	#3 (permalink)
cossie1600 A True Z Fanatic Join Date: Jun 2009 Location: californee way Posts: 5,380 Drives: 370, Leaf Rep Power: 30	No I think my problem is fuel, highly doubt it is spark now. Of course I did adjust my brake switch, I had to get in the uncomfortable gumby position to do so.

08-07-2011, 11:17 PM	#5 (permalink)
cossie1600 A True Z Fanatic Join Date: Jun 2009 Location: californee way Posts: 5,380 Drives: 370, Leaf Rep Power: 30	No. There is something rolling around inside my gas tank though. The only thing I see is that my cruise control will shut off on its own, AFM will read nothing when fuel cuts out, load/tps drops when fuel cuts. It's weird. They are going to crack the fuel pump open Tuesday to figure it out

12-12-2012, 01:01 PM	#8 (permalink)
90 ST A True Z Fanatic Join Date: May 2010 Location: Calgary Posts: 1,861 Drives: 90 and 15 GMC Sierra Rep Power: 421	Thanks guys...