These things kick a$$. They were well worth the money. The throttle response is unbelievable, and you can feel the difference in the seat of your pants when you stomp on the pedal! Took my time on the install and had no problems. Gapped them to .040" like it was suggested from someone on this board. Can't wait to see them in action when I install the 3lb lower and reinstall the chip!! All the old plugs were tight and had a good burn on the electrode. (Little more wear than I expected considering ford just replaced them with the intercooler recall about 4,000 miles ago).
Denso's are installed
- Thread starter blown99
- Start date
LIGHTNINROD
Active member
B99:
Check out a thread over on f150online that shows a test done with 5 or 6 different brands of plugs. The test was to find out which misfired the least--you'll be happy!
Sorry, I don't have the link but it's on the first or second page.
Wait a minute--I just saw that thread over here too--see Master of Pain's thread.
Dan
Check out a thread over on f150online that shows a test done with 5 or 6 different brands of plugs. The test was to find out which misfired the least--you'll be happy!
Sorry, I don't have the link but it's on the first or second page.
Wait a minute--I just saw that thread over here too--see Master of Pain's thread.
Dan
Last edited:
macgregor45
Da Whirlpool
How long do denso's last?? Has anybody had them long enough to know? If they last a while I think I may try some out.
M
Master Of Pain
Guest
macgregor45 said:
Weld them to the heads, if that's an indicator
tonysailor
Member
where to buy?
Where is a decent place to buy the plugs?
Tonysailor
Where is a decent place to buy the plugs?
Tonysailor
LIGHTNINROD
Active member
Re: where to buy?
Johnny Lightning Performance has them for sale.
Dan
tonysailor said:
Johnny Lightning Performance has them for sale.
Dan
HIGH ROLLER
Member
Blown99.
Which Denso's did you put in the IT16 or IT20?
Matt
Which Denso's did you put in the IT16 or IT20?
Matt
Gapped at .038
I gotta agree... mine have been in for a week and I can sure feel the difference.
Johnny have told me .038 for the gap and that's what I went with. So far... so GOOD...
It's hard to imagine... but it like having a new go fast part on the motor... Hmmm... I guess it is a good fast port then.
Well worth the bucks :tu:
I gotta agree... mine have been in for a week and I can sure feel the difference.
Johnny have told me .038 for the gap and that's what I went with. So far... so GOOD...
It's hard to imagine... but it like having a new go fast part on the motor... Hmmm... I guess it is a good fast port then.
Well worth the bucks :tu:
HIGH ROLLER
Member
blown99,
Thanks for the info!:tu: When you were gapping the IT16's where were they originally gapped at from Denso?
Matt
Thanks for the info!:tu: When you were gapping the IT16's where were they originally gapped at from Denso?
Matt
HIGH ROLLER
I just checked a complete set of IT20's and they were all at .040/.041 I think I will leave them there.
I am doing a plug change today, but unfortunetly will not be installing the Denso's for now. I am putting in a set of splitfires that are cold cold cold. ( SF10B's)
I'm going to the dyno on march 2 and that is the plug that was in there last time. They don't last long but they run real good on the top end. Dale
I just checked a complete set of IT20's and they were all at .040/.041 I think I will leave them there.
I am doing a plug change today, but unfortunetly will not be installing the Denso's for now. I am putting in a set of splitfires that are cold cold cold. ( SF10B's)
I'm going to the dyno on march 2 and that is the plug that was in there last time. They don't last long but they run real good on the top end. Dale
