chipping an sr20de ecu???? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

g2ic02 · 04-04-2005, 10:13 PM

i believe that sentra's that run fwd sr20det's just have to have jwt rom tune there stock sr20de ecu's...so the question that i have is can i just solder a daughter board into the sr20de's and program it to run my redtop sr20det?? I think i can find the sr20de ecu for way cheaper and much more accessible.
any help would be great.

g2ic02 · 04-05-2005, 10:13 AM

i just need to know if the pin outs are the same on both ecu's, i can figure it out from there..i just don't want to spend the money on the ecu and not have it be the same or have to hack into my main wiring harness.

Angel · 04-05-2005, 12:19 PM

I don't know for sure but I would imagine that the ignition output will be a problem... domestically available fwd sr's used a disributer whereas the sr20det used in rwd apps was coil on plug.

04-04-2005, 10:13 PM	#1
g2ic02 Zilvia Junkie Join Date: Jul 2003 Location: minnesota Posts: 480 Trader Rating: (3) Feedback Score: 3 reviews	chipping an sr20de ecu???? i believe that sentra's that run fwd sr20det's just have to have jwt rom tune there stock sr20de ecu's...so the question that i have is can i just solder a daughter board into the sr20de's and program it to run my redtop sr20det?? I think i can find the sr20de ecu for way cheaper and much more accessible. any help would be great.

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

04-05-2005, 10:13 AM	#2
g2ic02 Zilvia Junkie Join Date: Jul 2003 Location: minnesota Posts: 480 Trader Rating: (3) Feedback Score: 3 reviews	i just need to know if the pin outs are the same on both ecu's, i can figure it out from there..i just don't want to spend the money on the ecu and not have it be the same or have to hack into my main wiring harness.

04-05-2005, 12:19 PM	#3
Angel Zilvia Junkie Join Date: Jan 2005 Location: Orlando Posts: 319 Trader Rating: (0) Feedback Score: 0 reviews	I don't know for sure but I would imagine that the ignition output will be a problem... domestically available fwd sr's used a disributer whereas the sr20det used in rwd apps was coil on plug.