1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

ITA Prepped 12a Starting issues

Thread Tools
 
Search this Thread
 
Old May 4, 2011 | 05:12 PM
  #1  
t.woolford@me.com's Avatar
Thread Starter
Tom Woolford
 
Joined: Dec 2010
Posts: 12
Likes: 0
From: West Palm Beach, FL
ITA Prepped 12a Starting issues

So here's the situation.

The car sat for about 5 years without being turned over, but the engine had just been rebuilt before those 5 years. It's got fantastic compression!

We've got plenty of fuel from the carb which was just rebuilt a few weeks ago and we've got spark on brand new plugs. Now the coil packs and ignitors are old and have 3 races on them. If the ignitors were bad would we still get spark on all 4 plugs?

Also, the motor wants to start. You can hear it catching every once in a while during starting but it just doesn't quite get there and also get blue smoke out the exhaust indicating some combustion.

Any thoughts?

Here are some images to give you some idea of whats going on in the engine bay.



Uploaded with ImageShack.us



Uploaded with ImageShack.us
Reply
Old May 4, 2011 | 10:04 PM
  #2  
80's old school's Avatar
common sense prevails....
Tenured Member 15 Years
iTrader: (7)
 
Joined: Jul 2008
Posts: 1,671
Likes: 9
From: Chino Calif
Are you using a "pin hole" camera to take these pictures????

How are you taking compression?

You got compression, fuel and spark, it should start.

You possibly have your timing way out of whack!!! That happened to me one time. My timing was off by about 100 degrees!!!
Reply
Old May 6, 2011 | 02:58 PM
  #3  
hellabad's Avatar
Junior Member
Tenured Member 15 Years
 
Joined: Apr 2007
Posts: 21
Likes: 2
From: hella nor cal
CA

It sounds just plain old flooded to me. The best rotary unflooding trick was taught to me by a tow truck driver about 20 years ago.

Just pour some lacquer thinner down into the carb. It will wash out and evaporate the gasoline, plus ignite easier than old gas.

Additionally, if you pour in too much, it will just evaporate and you are back where you started.

Try it.

I literally pour in about 1/8 cup in each rotor

Jay
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
The1Sun
New Member RX-7 Technical
9
Mar 18, 2018 11:08 PM
stickmantijuana
Microtech
30
Apr 23, 2016 06:37 PM
alphawolff
1st Generation Specific (1979-1985)
17
Nov 17, 2015 05:57 PM
FB_Frank85
1st Generation Specific (1979-1985)
6
Aug 31, 2015 03:31 AM
befarrer
2nd Generation Specific (1986-1992)
4
Aug 14, 2015 04:18 PM




All times are GMT -5. The time now is 07:14 AM.