N2O setup questions - Page 2 - Honda Prelude Forum

Enhanced · 07-14-2003, 01:58 PM

How about 65 shot, should I get 2 step colder copper plugs? What is teh NGK number for those plugs? Will a VAFC work well with the EFI setup?

NXLude · 07-14-2003, 10:49 PM

65 is ok with 1 step colder, but 2 step[ would also work fine with more insurance of reliability......Vafc works fine with N20....the number is BKR7E and the -11 at the end for 2 step coldeer.....I think thats all right.....

laughin2.2 · 07-15-2003, 04:07 AM

I'm positive that the -11 at the end of the part number stands for a different sized gap instead of standing for 2 steps colder. I believe that BKR8E would be 2 steps colder. I'd look into it because you want a plug gap of right around .035 and that is what the normal BKR7Es are.

Enhanced · 07-15-2003, 04:59 AM

On the NX site they sell 6 types of EFI systems. The first one says " ALL IMPORT "STAGE ONE" EFI SINGLE NOZZLE SYSTEM (35-50-75 h.p)" and the the rest don't say stage one they come with different bottle sizes. Whats the difference between stage one and the rest?

I went to pepboys last night and they sell teh NX EFI system. I don't know which one it is but it is for 599.99. I don't know the bottle size either but it is cheaper than any of the ones on the NX site. They also sell the bottle opener and the genx2 upgrade kit.

bsi · 07-15-2003, 04:19 PM

check out the sponsor!!!!!! thats what they are there for! afterhourz can get you a way better deal

Enhanced · 07-15-2003, 07:27 PM

I haven't emailed them yet but the website says 550.

NXLude · 07-15-2003, 09:24 PM

Laughin....I have both right here and the -11 have a smaller electrode or whatever.....I talked with several techs at Summit Racing and they said that the -11 are 2 step colder.....if that clears anything up

laughin2.2 · 07-15-2003, 09:37 PM

Enhanced, get ahold of afterhourz. He hooks us up.
I think one of our sponsors sells NGK, I'll send them a PM. We need to get this cleared up.
edit: http://www.stealth316.com/misc/ngk-partnumberkey.pdf
summit was wrong this time, but the -11s do appear to work regardless of their gapping.

NXLude · 07-15-2003, 10:04 PM

I conceed.....I gapped one of my bks and the -11 and there is a minot difference....but not much