got a hmt setup i'm about to install on my d15b should i use 2 step or 3 step colder plugs for my setup?

14b turbo... probably not more than ~13 psi

 

i think its one step colder for every 100 extra hp you make.

i think.. maybe someone can confirm..

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by juice91si &raquo;</TD></TR><TR><TD CLASS="quote">i think its one step colder for every 100 extra hp you make.

i think.. maybe someone can confirm..</TD></TR></TABLE>

thats what i have been informed aswell....

 

so if i'm only gonna make ~200 whp then i could go 2 step colder just to be safe?

 

no, go one step.

 

general rule of thumb
5psi stock
5-10psi one range colder
10-15psi two ranges colder
15-up psi three ranges or more colder than stock

 

ngk: bkr7e

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by tony413 &raquo;</TD></TR><TR><TD CLASS="quote">general rule of thumb
5psi stock
5-10psi one range colder
10-15psi two ranges colder
15-up psi three ranges or more colder than stock</TD></TR></TABLE>

see my problem is that i'll be running anywhere from 8-13 psi probably... so wdf??? 1 step or 2 step?? i can get 2 step colder for really cheap

 

be safe an go with the two step

 

part number anybody?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by juice91si &raquo;</TD></TR><TR><TD CLASS="quote">ngk: bkr7e </TD></TR></TABLE>

 

i've also heard about bkr7e-11 what is this?

 

ones pregapped ones not or so I heard,just run what i quoted im using those in my turbo z6 now

edit

quoted from 1992si on d-series.org

''Go to the auto parts store that carry's NGK. Order NGK p/n 6097. That is the BRK7E. It is two step's colder. I keep the p/n here next to my PC. Don't use any other NGK plug unless you want there race plug.

Those of us that know have called NGK (it's free) and ask one of the Tech's. They will tell you more then you had any idea they knew. Use the BKR7E it comes gapped at .028 the BKR7E-11 comes gapped at .041 or 11mm.''

They should cost you about $2.00 each.

http://www.ngk.com/

go to the FAQ.

original thread

http://www.d-series.org/forums...plugs


Modified by cbustuner at 5:54 AM 8/15/2007

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by cbustuner &raquo;</TD></TR><TR><TD CLASS="quote">ones pregapped ones not or so I heard,just run what i quoted im using those in my turbo z6 now

edit

quoted from 1992si on d-series.org

''Go to the auto parts store that carry's NGK. Order NGK p/n 6097. That is the BRK7E. It is two step's colder. I keep the p/n here next to my PC. Don't use any other NGK plug unless you want there race plug.

Those of us that know have called NGK (it's free) and ask one of the Tech's. They will tell you more then you had any idea they knew. Use the BKR7E it comes gapped at .028 the BKR7E-11 comes gapped at .041 or 11mm.''

They should cost you about $2.00 each.

http://www.ngk.com/

go to the FAQ.

original thread

http://www.d-series.org/forums...plugs


Modified by cbustuner at 5:54 AM 8/15/2007</TD></TR></TABLE>

thanks man! that's exactly what i was lookin for
looks like it's bkr7e's for me