Spark plugs

[Raymonator ST]

Running stage 3 set up, 340bhp, does anyone know what is better NGK IX plugs, Denso ITV22 or standard ford ST plugs?

 

[Sam4]

Standard Ford are NGK's

 

[dhminer]

NGK IX 6510s have been good to me

 

[Raymonator ST]

Standard Ford are NGK's

Hi Sam, thanks for the reply, so when I pulled out my sparks for the first time, after I bought the car, I found FoMoCo OEM spark plugs, I thought these were the original Ford plugs not NGK's, I am running a Stage 3, 340bhp, so what plugs would you recommend?

 

[Raymonator ST]

NGK IX 6510s have been good to me

Hi dhminer, so you think NGK IX 6510 might be better than the standard for my Stage3?

 

[dhminer]

Hi dhminer, so you think NGK IX 6510 might be better than the standard for my Stage3?

Most tuners recommend step colder plugs at your states power level. What turbo are you running?

 

[M-Sport fan]

Hi Sam, thanks for the reply, so when I pulled out my sparks for the first time, after I bought the car, I found FoMoCo OEM spark plugs, I thought these were the original Ford plugs not NGK's, I am running a Stage 3, 340bhp, so what plugs would you recommend?

They are labeled as FoMoCo, but are manufactured by NGK.

 

[Sam4]

Hi Sam, thanks for the reply, so when I pulled out my sparks for the first time, after I bought the car, I found FoMoCo OEM spark plugs, I thought these were the original Ford plugs not NGK's, I am running a Stage 3, 340bhp, so what plugs would you recommend?

Look closer - the NGK part number is stamped below Fomoco. I promise....

 

[LostInTransit]

NGK 90495 Ruthenium HX Been very happy with the performance aspect to these plugs. In fact I'm replacing these and not because they need to be replaced or damaged, because I purchase a TRQ red head coil pack and it's suggested that when one replaced the coil packs to replace the plugs also and vice versa. it's a shame Whoosh wasn't willing to offer a lifetime warranty on their red heads or I would have bought the coil packs from them.



Yeah, disappointing news the EGR has to be replaced after only 64K miles.. and I suspect it's a flaw in the valve which sends an error code.