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TR55 or TR6

logan809

logan809

New member
Needing some new plugs and wondering which to choose. Very light mods...FWI, ported sc, no cat, Zzp 10.3mm wires
 
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Agreed.

New Lifetime warranty plug wires from your local auto parts store.

Autolite plugs...probably 606's or 605's...gapped at .050".

Done and done.

Stock pulley, wants hotter plugs.
 
TR6's are what I use when spraying a vehicle.

With that being said 605's. If you drop to a 3.4 pulley then I'd recommend some AL104's.
 
Think I'm gonna retire the POS Zzp wires also. Just gonna get some cheap wires, either oem or Taylor, and some 605s from Orielly's tomorrow
 




cuz its not the ones gm use... i get weird looks every time i pull up in my car and get a set of 103s... but then again I get those same looks at a flex fuel pump...

trust us itll be fine...
 
No.

Goes like this.

ACD Factory replacements/AL606's
AL605's
AL104's/NGK TR55's
TR6's
AL103's
AL103R's

TR6's are the common choice for people who are past a 3.4" setup but not quite in that "crazy range" with a 3.0" or lower where the 103's are successful
 


Dont want to start new thread and just want a confirmation before i go buy stuff in the next couple days.

I have 01 GTP with intake so autolite 605's would be best with stock wires or taylor and gapped at 0.50 ?

If i cant get the autolites out here what would be my next best choice for the basically the same plug? and would it also be gapped at 0.50
 
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