after tune

[yryr999]

I finely get my tune done ... its great tune thanks to Mr. Dennis
but I wanna know witch the good spark and thermostat for my babe
for the spark NGK or Autolite and for the thermostat 180 degree but witch brand And where I can find those staff
can any one please tell me where and witch part number for the parts

[DOOM]

I use motorcraft plugs. 1 step colder than stock.
SP-505

[LANDY]

Ngk tr6 have done me good.

[ctrlraven]

I run NGK TR6-IX only cause I do a lot more highway mileage rather than racing.

[MOTOWN]

NGK are prolly some of the best plugs you can buy

[yryr999]

What about thermostat any one know were to buy

[ctrlraven]

Stant p/n: 14138

Napa p/n: THM-109

Both of which are 180 degree F thermostats.

Since you are in the Middle East you might even want to go with the 170 degree one.
http://www.lethalperformance.com/03-04-mustang-mach-1-cooling-thermostats-c-19_361_362/reische-performance-170-degree-high-performance-thermostat-p-29633

[yryr999]

ok I'm done with thermostat ... now still the spark plug .. ngk has many brands I hear about autolite ... now witch great and run cool and cold cause I use the car daily

[fastblackmerc]

NGKs :banana2:

[ctrlraven]

ok I'm done with thermostat ... now still the spark plug .. ngk has many brands I hear about autolite ... now witch great and run cool and cold cause I use the car daily
Since you have a tune, go with the NGK-TR6 plugs.

The change interval on those plugs are every 20-30k miles, but that also depends on how you drive and what you feel comfortable with. They are cheap enough to replace often.

[yryr999]

Since you have a tune, go with the NGK-TR6 plugs.

The change interval on those plugs are every 20-30k miles, but that also depends on how you drive and what you feel comfortable with. They are cheap enough to replace often.
thanks

can I now the gap for those ... ?

[ctrlraven]

I think the gap would be if you use those plugs you'll want like .052.

[Talal DTR MM]

I'm using NGK's on my tuned MM. The tuner advised my to use 160 deg. thrmostat.

[yryr999]

160 deg will be much colder than 180 or 192 ..
where you from MR. Talal

[Talal DTR MM]

I'm from Jubail.

[ctrlraven]

Need to also make sure that in the tune the fan temp turn on is changed as well.

[bolsen]

is it necessary to change the spark plugs and thermo after tune? or will just run smoother?

[Paul T. Casey]

is it necessary to change the spark plugs and thermo after tune? or will just run smoother?
Although not necessary, the colder plugs and T-stat will optimize your tune.

[Talal DTR MM]

What is the hp range on rw after tuning if the car is completely stock??

[71cyclone]

Keep in mind that autolite makes motor craft plugs- Years ago Ford was ASked by the Federales [US GOV] to sell Autolite [ Now a Fram corp ] . Motor craft is the factory plug. Back in the late 80 and early 90's the Iconic 5.0 mustang ran better with autolie or motorcraft plugs Bosch plugs cost you a 10th of a second. NGk -Japanese only {Pep boys had them for US Cars though }

[yryr999]

I order autolite xp104 and 180 deg thermo
I will install it today and see what happen

[yryr999]

Need to also make sure that in the tune the fan temp turn on is changed as well.

its change ... cause its almost on with 192 deg

[yryr999]

What is the hp range on rw after tuning if the car is completely stock??

I don't know .. cuz my ride never been on dyno before ... yours ..?

[ctrlraven]

What is the hp range on rw after tuning if the car is completely stock??
Most stock Marauders will dyno out between 235-245 RWHP and 245-255 TQ. Elevation, temp and other little factors can play a difference in the range.

When I was bone stock I was 242 RWHP and 251 TQ. From what I gather most have seen in the range of 20-25 RWHP and 30-35 TQ gained from getting a tune. I think my first dyno reading (had Flowmaster mufflers and a K&N drop in filter installed) at the time I did 267 RWHP and 281 TQ (can't remember but pretty close to that.

[Talal DTR MM]

I don't know .. cuz my ride never been on dyno before ... yours ..?


274 hp. By the way, where you from?

[sailsmen]

What about Denso?

[yryr999]

Most stock Marauders will dyno out between 235-245 RWHP and 245-255 TQ. Elevation, temp and other little factors can play a difference in the range.

When I was bone stock I was 242 RWHP and 251 TQ. From what I gather most have seen in the range of 20-25 RWHP and 30-35 TQ gained from getting a tune. I think my first dyno reading (had Flowmaster mufflers and a K&N drop in filter installed) at the time I did 267 RWHP and 281 TQ (can't remember but pretty close to that.

I will get her on a dyno after I finish doing the tune up and the exhaust and the rear cat delete than I see how much HP will make ..