Full Size Jeep Network

Saul32 · Post by **Saul32** » Sun Mar 24, 2013 5:09 pm

When going w a TFI upgrade does the timing need to be changed at all or is it just install and go?

Post by **Stuka** » Sun Mar 24, 2013 5:40 pm

Timing should not need to be changed. But you will want to increase the gap on your plugs.

Sent from my iPhone using Tapatalk

Saul32 · Post by **Saul32** » Sun Mar 24, 2013 8:08 pm

Thanks Stuka.
Since I'm dropping off my truck at the mechanic tomorrow am, would I be okay to do the tfi after the intake, carb, cam kit are installed? or should I have it done at the same time? Can I keep the same plugs already in it? Or get new ones?
They were put in in June and I have only put 1000 miles since then.

AwesomeJ10 · Post by **AwesomeJ10** » Sun Mar 24, 2013 8:58 pm

When I did TFI on the waggy, I didn't touch the timing. I didn't even re-gap the plugs and drove with the small gap for a few days.

Post by **Stuka** » Sun Mar 24, 2013 9:36 pm

Like Blake said, you can leave that all as is. You will just get a more noticeable gain by gapping the plugs larger. And it can wait until afterwards.

Saul32 · Post by **Saul32** » Mon Mar 25, 2013 7:31 am

Thanks guys

derf · Post by **derf** » Mon Mar 25, 2013 1:47 pm

It never hurts to do a full vacuum tune to set the timing just right. It's not absolutely necessary but I always recommend it.

Full Size Jeep Network

tfi

tfi

Re: tfi

Re: tfi

Re: tfi

Re: tfi

Re: tfi

Re: tfi