omcar

iTrader: (10)

Should I gap at .050 or .055? I use the car (2001 formula with bolt-ons) for street and bracket racing..thanks

BlackScreaminMachine

iTrader: (17)

Either is fine.

Blacker

iTrader: (3)

I have used 0.050" for the last 90,000 miles and works fine.

Yahelou

iTrader: (23)

have mine at .055. not a big difference between the 2

BlackScreaminMachine

iTrader: (17)

The biggest thing is to have them all be the same. thats bout it.

5301113

iTrader: (18)

Factory gap is 0.060 I gapped mine at 0.059

cowboysfan

sure there is more to it then just gapping. what mods are oyu running?

Evans752

iTrader: (29)

I gap mine at .050 also.

omcar

iTrader: (10)

Car has a 3,600 stall and 3.73s with lid and pulley. Runs low 12s @110 with a 1.60 60'.
Question, I have 4 years and 9,000 miles on current ngk plugs and taylor wires, is it too soon to change them? I do lots of bracket racing..

JudgeGuns

iTrader: (1)

i always change 'em every 10k miles but....that's just me

tr55 rock! the new iridiums seem to do well also, nitrous and blowers guys luv 'em!

but i luv 2 dollar plugs!

Ripper415

iTrader: (6)

i think they say that the more mods/hp you have the lower you need to make the gap right? so if the stock plug gap is .060 and i have just bolt-ons (lt's/ory/cai/lid/ported tb) i should gap mine at what .050?

Z28/2002

iTrader: (27)

Ripper- anywhere between .050 and .060 and you'll be fine. I had mine at .055 on my cam only Z28. You don't want to go smaller than .050 though and if you are running H/C, spray or some type of other power adder then you'll want to run TR6s

Ripper415

iTrader: (6)

thanks for the advice!

Viper

iTrader: (6)

Yep, I'm running a healthy 11:1 H/C combo and have the TR6's gapped at .043.

tpduke112

iTrader: (5)

mine are .055. Youll be fine there.

Black Sunshine/ 00SS

iTrader: (1)

I always run them right out of the box, which I believe is .055. Check them all to make sure that they are the same gap.