i want to know if i can use my wiring to drop a b20 i have a 91 dx converted to a si would i have to change anything or do i have to mod it

 

EDIT: Sorry missed the part were you said its already converted...

 

By converted to SI do you mean it's wired for MPFI?

if so and you are planning to run the b20 as an obd0 motor you can get away with out wiring hassles.

I do reccomend going to obd1 while it's all apart http://www.boomslang.us

 

yeah its mpfi its a dx but i got the whole si harness that i picked up at a junkyard around my area for $25 bets splicing wires anyway to make obd1 i have to get all the plugs do they all have the same wires as obd0

 

you have to use a dx engine harness, the si harness can only be used for parts

 

it has the whole si wiring it is already mpfi i went to the junkyard they had a complete si hatch so i took out the wiring and put it in my dx

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by droppedcrxsi &raquo;</TD></TR><TR><TD CLASS="quote">you have to use a dx engine harness, the si harness can only be used for parts</TD></TR></TABLE>

he already went the hard way on the conversion.

to the thread owner:
I would convert to obd1 as well if I were dropping a B-block in.

so if you are currently obd0 the recommendation is yes
unless you are gonna run that B obd0