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Big Bang help!

  • Thread starter Thread starter DissFigured
  • Start date Start date Nov 24, 2006

DissFigured

New Member
Apr 26, 2005
320
0
0
Dallas, TX
Nov 24, 2006
#1
  • Nov 24, 2006
  • #1
I am rewiring the car and I have most things connected. It would turn over but not start. I gave it some gas. no start. Went under the hood and gave it mnore gas with the throttle linkage.

Then I realized there was a red wire hanging out of the dist cap that I believe goes to the positive terminal of the starter coil.

I attached it, inserted the key, turned it, the car started and less then a second after starting, I heard the loudest bang I have ever heard. One big pop and I don't recall if it died or if I took the key out.

Didn't sound like the back fire you hear on TV like a mechnical sound or like a cannon. It sounded like I lit an M-80 right next to me.

I giant cloud of white smoke came out of the exhaust as well.

1. Was this a back fire?

2. Is there anything else on a car that could make it make that sound?

3. What caused it?

4. Should I try to start it again?
 

krash kendall

Active Member
Nov 19, 2004
1,258
0
36
Aldergrove, B.C. Canada
Nov 24, 2006
#2
  • Nov 24, 2006
  • #2
That was probably all the raw fuel you filled your mufflers with trying to start it without the ignition hooked up properly. Your muffler might look like a blowfish now.
 

Mav289

New Member
Nov 24, 2006
4
0
0
Riverside,CA
Nov 24, 2006
#3
  • Nov 24, 2006
  • #3
I had one of those,didnt sound like the typical BF and it shot a 5' flame out of my carb, it also destroyed my glasspack.
 
8

86bluecobra

Advanced Member
Dec 20, 2004
4,265
12
69
B.C. Canada
Nov 24, 2006
#4
  • Nov 24, 2006
  • #4
sounds like a backfire to me. My bro inlaw used to do those for fun in his truck. you turn off the key pump the gas pedal then fire the truck up again. He made me deaf for 30 seconds once. what a jerk.
 

DissFigured

New Member
Apr 26, 2005
320
0
0
Dallas, TX
Nov 24, 2006
#5
  • Nov 24, 2006
  • #5
Ah, I reposted to my other thread...

Anyway, I guess all is well. It is running now.
 
B

brin0357

New Member
Jan 26, 2006
169
0
0
Nov 24, 2006
#6
  • Nov 24, 2006
  • #6
Yeah that could defintely be it. I had a bad backfire on my 390, i wasnt pulling fuel so I tired to pour a little gas down the carb. It didnt backfire until i open the plates to let air in then ka boom. I couldnt hear for like 10 seconds and it blew my valve cover gromet 25 feet away!
 
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