just needing some help with the manifold

Spicymouse · Post by **Spicymouse** » Tue Oct 11, 2011 12:32 pm

I've just put on a jap spec manifold and i have a few questions.
1st picture...what do these plug in to are they needed?
other pictures does it look like I've plugged everything in correctly?
finally how to i find out the injector plug order? might have them wrong as the car will turn over 1 in 3 try's and when it starts it runs for a 10 seconds but then dies..

JETETT · Post by **JETETT** » Tue Oct 11, 2011 3:24 pm

that was ny old jap spec, u must of got it off tim, the two lil black ones i wouldnt worry about, ones ment to go to the vac ports on ur throttle body im not too sure where the other one went, and the big on one that back of the manifold is an additional fittment welded in for an aftermarket idle up valve for when u have an after market ecu u lose ur standard idle valve, so the valve was used to bring the idle up when the fans kick in and the lights on at night time, or any other thing that puts load on the engine at idle.... so just bung it off

Damo · Post by **Damo** » Tue Oct 11, 2011 4:34 pm

Your idle up motor isn't plugged in. Your engine will run for 10 seconds on post start enrichment, then die as there is not cold idle bypass happening.

Damo

Spicymouse · Post by **Spicymouse** » Wed Oct 12, 2011 2:00 am

hmmm can i use the rb30 tps?

wraith · Post by **wraith** » Wed Oct 12, 2011 5:18 am

Doesn't say you can't according to this. Just might need adjusting

http://www.n12turbo.com/mods/vl_tb/rb30_tb_2.htm

zoomzoom · Post by **zoomzoom** » Wed Oct 12, 2011 7:08 am

you can use the rb30 tps just have move it about

zoomzoom

Spicymouse · Post by **Spicymouse** » Wed Oct 12, 2011 3:59 pm

ok now the car starts but has now power... and is sounding really lumpy, and blows black smoke =/ i have no idea whats wrong... fuel problem maybe? i drove it and when you accelerate it goes very slowly. got to the small hill at the end of the street and it stalled going up... so yeah after a 50m drive i need some help haha... also with the old manifold it blew no smoke...

wraith · Post by **wraith** » Wed Oct 12, 2011 4:22 pm

Did you rotate the tps? Also are you using the stock injectors? If your using the CA18 ones I think you need the ecu tuned to suit.

Spicymouse · Post by **Spicymouse** » Wed Oct 12, 2011 4:31 pm

yeah i tried that haha, yeah it has cA18 injectors =/ hmmm might have a problem there

Post by **tassuperkart** » Wed Oct 12, 2011 4:37 pm

Your trying to run 375cc CA injectors with a stock ECU tuned to run 275cc???????
L8r
Oracle

wraith · Post by **wraith** » Wed Oct 12, 2011 4:53 pm

Chuck the stock injectors in and go from there.

Post by **tassuperkart** » Wed Oct 12, 2011 6:20 pm

I went back to your Members Rides thread and m8, take those CA injectors out and replace them with the stockers, wire up switched 12v to your idle compensating valve (its already there in the stock loom, used to connect to the stock idle copensator valve) and it will run sweet.

Save those injectors for a tuneable ECU and a rainy day coz they are not worth dick with the stock ECU/AFM setup.
Way it goes.

L8r
Oracle

Spicymouse · Post by **Spicymouse** » Wed Oct 12, 2011 7:44 pm

tassuperkart wrote:wire up switched 12v to your idle compensating valve (its already there in the stock loom, used to connect to the stock idle compensator valve)

hmm might need some more information about it or step by step info haha XD unless wraith you want to do that yourself? =/

wraith · Post by **wraith** » Wed Oct 12, 2011 8:35 pm

Not sure what he means either

Spicymouse · Post by **Spicymouse** » Wed Oct 12, 2011 9:15 pm

could it be that the fuel pressure regulator is plumbed wrong?