cant gap plugs bigger then 0.23" but why?

[spools420a]

Originally Posted by silviaks2nr

That gap is fine. Hell go to .020

it really wasnt fine at 020" the idle was choppy,the revs were terrible and power a little off.using r8 coils was a dramatic improvement and id go as far to say a must in my case.

anyone with this problem i cant recommend this upgrade enough

btw thanks for all the imput,thread can close if needed.

[jr_ss]

Originally Posted by spools420a

it really wasnt fine at 020" the idle was choppy,the revs were terrible and power a little off.using r8 coils was a dramatic improvement and id go as far to say a must in my case.

anyone with this problem i cant recommend this upgrade enough

btw thanks for all the imput,thread can close if needed.

You were blowing the spark out at that gap. The factory coils/ignition system is weak and you cannot increase dwell much on the factory coils before they start to melt.

Upgraded ignition components were your only option. I had CBR coils with a factory ignitor at .025 and no issues. I have since upgraded to VQ coils.

[tunermt]

My personal favorite coil atm is the R35 coils.
Super hot spark compared to any other COP option, cheap, easy to find, replacement boot/stalks, simple 3 wire coil with built in ignitor.
I?ve ran the ngk r35 coils, VE r35 coils, hitachi r35 coils and oem Nissan r35 coils all of which work like a charm and can be triggered directly off ecu no need for ignitor.