Bopping Misfiring R33gtst

[shaan0r]

hey everyone, i was wondering if anyone could help me out here,

I've recently changed my spark plugs, and i'm getting now bad misfiring and bopping sounds when i accelerate, but when i put my old sparkies in, the bopping sound and misfiring stops..

i'm not sure if my old sparkies have been gapped but what should the gap size be in a stock 93' r33gtst?

i've also bought a different set of sparkies just to see if the ones i bought were faulty, but yet again, same outcome..

[subzeroR33]

hey everyone, i was wondering if anyone could help me out here,

I've recently changed my spark plugs, and i'm getting now bad misfiring and bopping sounds when i accelerate, but when i put my old sparkies in, the bopping sound and misfiring stops..

i'm not sure if my old sparkies have been gapped but what should the gap size be in a stock 93' r33gtst?

i've also bought a different set of sparkies just to see if the ones i bought were faulty, but yet again, same outcome..

At least you know its the spark plugs, It will be the gap size just adjust to your old ones.

[R DIRTY 3]

What brand are they? NGK Plugs come pre-gapped. Iridium ones are not too bad. Expensive though. Do most manufactures pre gap?

Regards

Brad

[Godzilla32]

What brand are they? NGK Plugs come pre-gapped. Iridium ones are not too bad. Expensive though. Do most manufactures pre gap?

Regards

Brad

To my knowledge they are always pre-gapped but it is a good idea to double check them.

[Race__24]

To my knowledge they are always pre-gapped but it is a good idea to double check them.

Second that!

You can get several different gaps for most plugs. Be very careful if you're gapping iridium(spelling) or platnum plugs as it's very easy to knock off the point