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coil replacement for tb42 GQ

For all things Electrical.

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coil replacement for tb42 GQ

Post by bilby »

THINK THE COIL IS STUFFED IN THE GQ
is there a good replacement coil ( aftermarket )
or do u haveta go genuine nissan ones
just a little left of insanity :)
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Post by EricB »

Bosch GT40

The round oil filled type not the new flat one.
2000 GU II 4.2TD
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Post by marin »

Was looking at this recently as well, and dont see any reason not to get the newer transformer type coil, bosch 1 i am looking at is the GT40RT, it is listed for the mavs and patrols, so will hopefully just bolt in without new holes.

http://www.bosch.com.au/content/language1/html/2250.htm

have a look here at the ignition coils PDF, they claim stuff like fatter spark, lower current draw with higher output, blah blah blah.

marin
Rum injected

TD42T shorty... got some bolt on and some custom stuff.

Read about it [url=http://www.patrol4x4.com/forum/showthread.php?t=18848]here![/url]
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Post by blkmav »

Whatever coil you get make sure its for use with a ballast resistor
Weekdays - Prado GXL D4D with some stuff
Weekends - Mav shorty with lots of stuff
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Post by marin »

yes, i noticed that, it does specify in the PDF that the R in the GT40RT means that it is for use with a ballast resistor.

marin

P.S. is that the white rectangle thing next to the coil? what does it do?
Rum injected

TD42T shorty... got some bolt on and some custom stuff.

Read about it [url=http://www.patrol4x4.com/forum/showthread.php?t=18848]here![/url]
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Joined: Mon Jun 14, 2004 8:06 pm
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Post by blkmav »

marin wrote:P.S. is that the white rectangle thing next to the coil? what does it do?


Yes, the ballast resistor provides the proper voltage to the coil.
Weekdays - Prado GXL D4D with some stuff
Weekends - Mav shorty with lots of stuff
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Joined: Fri Jun 18, 2004 3:25 pm
Location: Melbourne

Post by EricB »

My cousin had the transformer type in his race car and blew it up. He went back to the oil filled coil. It was only a little formula Vee.
2000 GU II 4.2TD
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Post by MKPatrolGuy »

Dad has had one of the new style coils on his GQ for about 3 years now, and it has never given any touble.
[size=100][url=http://www.vickrawlers.com/]VicKrawlers.com[/url]
[url=http://www.drfwdc.org.au/]Dandenong Ranges 4wd Club[/url][/size]
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rOd
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Post by rOd »

I had a Crane PS40 oil filled coil on my GQ. It eventually developed a slow oil leak. I replaced it with a Bosch GT40RT and have had no dramas with it so far after 6 months.
Had to drill 1 new hole to mount it. No big deal.
Dont expect mere proof to sway my opinion.
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Post by bilby »

marin wrote:yes, i noticed that, it does specify in the PDF that the R in the GT40RT means that it is for use with a ballast resistor.

marin

P.S. is that the white rectangle thing next to the coil? what does it do?


is this one usable with electronic ignition or just points ?????
just a little left of insanity :)
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Post by Draven »

I put one of those MSD coils in mine...Been great.
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Post by chimpboy »

Sorry to hijack, but does anyone know what the secondary resistance should be on a bosch GT40R?

I have one that is reading 16,000 ohm and I think this is way too high. Am I right?

Jason
This is not legal advice.
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