fj20 plenum

PukkaSilvia · #1 08-01-2006, 18:11

Without the cold start i guess you need to hold the rpm with the throttle for a while until warm?, or will your management adjust for this.

Nice carpet by the way

s13eater · #2 08-01-2006, 18:36

the omex should sort it out, but its never ticked over very good until its warm, it takes exactly 10 mins in the winter until the temp needle gets to the white line, then it ticks over perfect, the plugs that i run don't help with them being 8 rated.

30psi · #3 08-01-2006, 18:54

I have igntion problems which i resolved but it still missed, assumed it was the plugs, but instead found the cap was corroded. I think the 8's should be ok.

What might be an idea Shaun is see if you cam you a pulsed type valve (cant remember which type) that the ECU can use for a target rpm. I know Emerald can use one.

In addition might be worth you reducing the enrichment %'s that have been set for when the engine is cold.

s13eater · #4 08-01-2006, 19:40

i'm not to botherd as long as it starts

Dr Silvia · #5 09-01-2006, 02:15

Nice to see such attention to detail

Any chance of sharing those drawing i see in the background?

s13eater · #6 09-01-2006, 07:26

there's a pic of it either on here or the sxoc, do a search, but if ya can't find it let me know and put it on here.

s13eater · #7 11-01-2006, 21:05

i have got hold of a cossie plenum from AMT engines, i've spent the last 2 days hacksawing it apart