95 motor in 93 coupe problems - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

topbro2 · 04-14-2007, 08:19 AM

ok so i swapped my 93 coupe motor for a 95 due to one of the rods broken by the previous owner.
now here is my problem; when i start the car it revs up really high like 4k rpms, then drops and the car dies. i changed the plugs and wires, i timed it but i think i did it wrong. also i removed my emissions. and when i unplug the other emissons it makes no difference.
so im asking what coud this be??

the terrible one · 04-15-2007, 12:06 AM

how do you think you timed it wrong? was it set at 10 degrees BTDC? which emissions did you remove?? need more details.

topbro2 · 04-15-2007, 06:09 PM

i removed all the emissons except the 2 on the bacl of the manifold.
it jumps to 20* then 15*

Lucient · 04-16-2007, 04:13 AM

Your descriptions of your problem are too vague. When you say you removed "emissions" what exactly are you referring too? Did you swap the distributor? Which ECU are you using? Be more specific. Help us to help you

04-14-2007, 08:19 AM	#1
topbro2 Join Date: Feb 2006 Location: Bluffton Ohio Age: 35 Posts: 28 Trader Rating: (0) Feedback Score: 0 reviews	95 motor in 93 coupe problems ok so i swapped my 93 coupe motor for a 95 due to one of the rods broken by the previous owner. now here is my problem; when i start the car it revs up really high like 4k rpms, then drops and the car dies. i changed the plugs and wires, i timed it but i think i did it wrong. also i removed my emissions. and when i unplug the other emissons it makes no difference. so im asking what coud this be?? __________________ My 92 240sx is for sale 1700

04-15-2007, 06:09 PM	#3
topbro2 Join Date: Feb 2006 Location: Bluffton Ohio Age: 35 Posts: 28 Trader Rating: (0) Feedback Score: 0 reviews	i removed all the emissons except the 2 on the bacl of the manifold. it jumps to 20* then 15* __________________ My 92 240sx is for sale 1700

04-15-2007, 12:06 AM	#2
the terrible one Zilvia Member Join Date: Jan 2006 Location: san jose Posts: 190 Trader Rating: (0) Feedback Score: 0 reviews	how do you think you timed it wrong? was it set at 10 degrees BTDC? which emissions did you remove?? need more details.

04-16-2007, 04:13 AM	#4
Lucient Zilvia Member Join Date: May 2005 Location: Atlanta Posts: 174 Trader Rating: (0) Feedback Score: 0 reviews	Your descriptions of your problem are too vague. When you say you removed "emissions" what exactly are you referring too? Did you swap the distributor? Which ECU are you using? Be more specific. Help us to help you