Another H23A swap - Page 2 - Honda Prelude Forum

nsbsalt · 08-18-2011, 11:38 AM

Quote:

Originally Posted by bouckarooo

i dont have one ready made for the h23vtec but i can send you an h22 oem map that you can then change to suit the h23vtec.

Once i get the engine cleaned and reassembled i will install it then start work on tuning, at that point i can then possibly offer help. I assume you had bought the sereis2 not the old one.

yes I bought a series 2, a h22 oem map would help since I cant find an H23 oem map.

nsbsalt · 08-19-2011, 07:34 PM

Picked up the ECU today didn't get back till late, I installed the computer and loaded a map. I couldn't get it to start I guess tomorrow I will look more in depth to see if I can find a problem.

nsbsalt · 08-20-2011, 02:09 PM

update: So the AEMtuner software shows the the cam and crank sensors aren't synched so even though I followed Honda's test procedure for the TDC sensor it's obviously bad. Ordered one from a fellow PO member hope its not a huge pain to replace.

Built_5thGen · 08-20-2011, 10:32 PM

Nice thread man.

Just wanted to express that I find it strange how your car just decided to cut off fuel after letting you drive it for so long. What would trigger it then?
I just hope that the problem is what you think it is, and not something mechanical, since the ECU couldn't tell where TDC was.

bouckarooo · 08-20-2011, 10:47 PM

^ i dont think he has had it runnign yet.

Built_5thGen · 08-21-2011, 07:33 AM

Quote:

Originally Posted by bouckarooo

^ i dont think he has had it runnign yet.

Sure he has. It's in the first post.

bouckarooo · 08-21-2011, 07:37 AM

^gotcha...had to reread the first post.

nsbsalt · 08-21-2011, 12:26 PM

Quote:

Originally Posted by Built_5thGen

Nice thread man.

Just wanted to express that I find it strange how your car just decided to cut off fuel after letting you drive it for so long. What would trigger it then?
I just hope that the problem is what you think it is, and not something mechanical, since the ECU couldn't tell where TDC was.

Yeah I did too but there was no crunching noise and the starter turns the engine over no problem. The AEMtuner says if the crank and cam are not synched it wont let the injectors work or let the dizzy spark.

nsbsalt · 08-30-2011, 04:03 PM

Well I got the sensor in but classes started up again so I have to wait till Friday till I can drive back home to work on it. Hopefully a start up video by next week.