Performance & Maintenance Engine, forced induction, intakes, exhausts, torque converters, transmissions, etc.

Aristo Swap, Getting some kind of Ignition cut

Thread Tools
 
Search this Thread
 
Old 01-01-08, 03:55 PM
  #1  
bio3m
Driver
Thread Starter
iTrader: (1)
 
bio3m's Avatar
 
Join Date: Jul 2007
Location: nc
Posts: 139
Likes: 0
Received 0 Likes on 0 Posts
Default Aristo Swap, Getting some kind of Ignition cut

I got my aristo motor running, it purs like a kitten, but i get some kind of ignition cut at like 2,500 or 3,000rpms.. I monitored the AF ratios during this and they stayed normal so it wasnt a fuel cut or anything. It just sputters like hell, wont rev any higher and backfires like a son of a gun. It sounds exactly like i have a 2 step set up.... ive wired the entire ECU, but i havent wired up the speed sensor yet.......Any Ideas?
Old 01-01-08, 03:56 PM
  #2  
bio3m
Driver
Thread Starter
iTrader: (1)
 
bio3m's Avatar
 
Join Date: Jul 2007
Location: nc
Posts: 139
Likes: 0
Received 0 Likes on 0 Posts
Default

btw i have a manual SC, obviously the aristo is for an auto.
Old 01-01-08, 04:29 PM
  #3  
RedPhoenix
Lexus Fanatic

iTrader: (10)
 
RedPhoenix's Avatar
 
Join Date: Oct 2006
Location: Tampa, Florida
Posts: 5,006
Likes: 0
Received 4 Likes on 3 Posts
Default

year of your sc?
Old 01-01-08, 07:26 PM
  #4  
bio3m
Driver
Thread Starter
iTrader: (1)
 
bio3m's Avatar
 
Join Date: Jul 2007
Location: nc
Posts: 139
Likes: 0
Received 0 Likes on 0 Posts
Default

it is a 92. why u have an idea?
Old 01-01-08, 07:27 PM
  #5  
Blizzy
Lexus Champion
iTrader: (-1)
 
Blizzy's Avatar
 
Join Date: Nov 2006
Location: IN
Posts: 1,914
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by RedPhoenix
year of your sc?
Doesn't this sound exactly like what Bobby was struggling with on his 1JZ (R.I.P.) when he first got it running? I wonder if the situations are at all related.

1JZ - Cannot Rev Pass 3000 RPMS - Need Guru

Last edited by Blizzy; 01-01-08 at 08:04 PM.
Old 01-01-08, 07:47 PM
  #6  
RedPhoenix
Lexus Fanatic

iTrader: (10)
 
RedPhoenix's Avatar
 
Join Date: Oct 2006
Location: Tampa, Florida
Posts: 5,006
Likes: 0
Received 4 Likes on 3 Posts
Default

^ thats what i was going to ask.
Old 01-01-08, 08:13 PM
  #7  
bio3m
Driver
Thread Starter
iTrader: (1)
 
bio3m's Avatar
 
Join Date: Jul 2007
Location: nc
Posts: 139
Likes: 0
Received 0 Likes on 0 Posts
Default

Dont know why i couldnt find that thread when i searched, im gonna try what he did tomorrow and see what happens. Its been 2 weeks to the day since i started pulling my stock motor out, i think im doing pretty good, but this crap of not being able to rev is crazy. The wiring on this thing has been a NIGHTMARE!
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
vijayn
GS - 2nd Gen (1998-2005)
1
05-05-14 01:18 PM
stockhatch
Performance & Maintenance
5
08-15-10 06:00 AM
yusef
Car Chat
7
02-07-08 11:54 AM
uplusd
Performance
14
09-26-07 09:33 AM
SC3005SPD1
Performance & Maintenance
9
03-09-07 05:41 PM



Quick Reply: Aristo Swap, Getting some kind of Ignition cut



All times are GMT -7. The time now is 07:14 AM.