The engine: B18c1

When I run at 26 psi with c-16, I have slight misfire. The plugs are NGK #8 gapped at .025 , I have a MSD 6al .

Can someone help me out with that ?

 

maybe the 6AL ran out of juice...

 

Wich spark plugs are you 500 hp guys using ?

 

I tougth about that ...
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Evo Hybrid &raquo;</TD></TR><TR><TD CLASS="quote">maybe the 6AL ran out of juice...</TD></TR></TABLE>

 

https://honda-tech.com/zerothread?id=592575

https://honda-tech.com/zerothread?id=603231

https://honda-tech.com/zerothread?id=610493

 

Thanks a lot Blown90hatcH , so the BKR7e didn't want to go above 450 whp ?? same here.

I changed to NGK R5671a-8 and I made 510 whp

Quite interesting, we use the same plugs but yours are colder .. ( R5671a-9)

Maybe I should try the 9's ..

 

same problem, so we went to a Digital 6 and HVC coil and it fixed it.


Modified by Mochanic at 11:01 PM 10/16/2003

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Mochanic &raquo;</TD></TR><TR><TD CLASS="quote">same problem, so we went to a Digital 6 and it fixed it.</TD></TR></TABLE>

We gained absolutely nothing going this route however. Digital 6 and a HVC coil netted us the same boost and misfire problems. Now I am back to a stock honda distr and a blaster ss coil.

 

I was having similiar problems. Installed a 7AL and HVC-II Coil..no more misfire Brian

 

What plugs are you using , and what gap ?

 

I am still using bkr7e11's in my motor, and making well over 500hp.. I would try to lower the gap, just for the sake of knowing if thats it before u think too hard.. Sometimes the bigest problems involve the smallest ****.. Oh and for the record, im running a 6al box aso