spark plug gap suggestions

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Feb 24, 2003 | 12:33 AM

#16

Dr.Mudge

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Joined: Jan 2001

Posts: 2,148

From: Bay Area, CA

Same here Grandpa!

Feb 24, 2003 | 12:49 AM

#17

drop top steve

Registered User

Joined: Aug 2000

Posts: 504

From: Portland, OR

tr55=.050 gap
tr5=.035 gap
same heat range. I run tr6's@.042, oem ignition, unless I have the juice on, then I plug in the msd digital6.

Feb 25, 2003 | 06:07 AM

#18

synethics

Registered User

Joined: Jan 2003

Posts: 32

From: Phoenix, AZ

I have ahd some people tell me to gap the TR55s at .35 with my heads being milled 10,000ths over because i have a higher compression ratio. What do you all think? Should I go with .35, or .40, or stock .50

Feb 26, 2003 | 01:06 AM

#19

my94blackz

Registered User

Joined: Jan 2003

Posts: 1,064

From: Dobson, NC

my tr55's were gapped 55-57's guess it was a bad batch

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