sb distributor
#1711829
12/17/14 02:44 AM
12/17/14 02:44 AM
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Joined: Jan 2004
Posts: 143 Buenos Aires, ARGENTINA
madmax2
OP
member
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OP
member
Joined: Jan 2004
Posts: 143
Buenos Aires, ARGENTINA
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I need to change my distributor (MP of the late nineties). Currently I'm using a MP Chrome Box. What do you recommend? Do I keep my ignition system and also do a total change?
'70 Dodge GTX sb 418ci (Early A-body), Lunati Solid cam 270°/243°@.050/.548", Edelbrock Heads, Weiand X-CELerator, Holley Terminator EFI, Tremec 6 sp manual, 3.90:1, TTI Headers.
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Re: sb distributor
[Re: madmax2]
#1711830
12/17/14 04:11 AM
12/17/14 04:11 AM
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Joined: Nov 2004
Posts: 3,517 pacific northwest
Stroker Scamp
master
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master
Joined: Nov 2004
Posts: 3,517
pacific northwest
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your budget will dictate where your next move will be. plenty of people out there using stock recurved distributors and plenty using all after market stuff. What are your goals with the motor?
footbrake N/A SB 408 Scamp 10.10 @ 132 street/strip 73 Duster 340 street strip 12.79 @ 105
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Re: sb distributor
[Re: Stroker Scamp]
#1711831
12/19/14 02:18 AM
12/19/14 02:18 AM
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Joined: Jan 2004
Posts: 143 Buenos Aires, ARGENTINA
madmax2
OP
member
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OP
member
Joined: Jan 2004
Posts: 143
Buenos Aires, ARGENTINA
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I don't want a race car. I will not compete, I just want a nice car that run well and put the best parts I can. I need from their experiences and recommendations. Thanks
Last edited by madmax2; 12/19/14 02:19 AM.
'70 Dodge GTX sb 418ci (Early A-body), Lunati Solid cam 270°/243°@.050/.548", Edelbrock Heads, Weiand X-CELerator, Holley Terminator EFI, Tremec 6 sp manual, 3.90:1, TTI Headers.
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Re: sb distributor
[Re: madmax2]
#1711832
12/19/14 02:40 AM
12/19/14 02:40 AM
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Joined: Jun 2003
Posts: 52,972 Romeo MI
MR_P_BODY
Master
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Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
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Quote:
I don't want a race car. I will not compete, I just want a nice car that run well and put the best parts I can.
I need from their experiences and recommendations.
Thanks
Are you gonna run advance or lock it out
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Re: sb distributor
[Re: madmax2]
#1711834
12/19/14 06:53 PM
12/19/14 06:53 PM
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Joined: Sep 2014
Posts: 4,457 Washington
madscientist
master
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master
Joined: Sep 2014
Posts: 4,457
Washington
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Unilite and a Mallory Digital 6 and be done with it.
Just because you think it won't make it true. Horsepower is KING. To dispute this is stupid. C. Alston
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Re: sb distributor
[Re: dogdays]
#1711836
12/19/14 08:14 PM
12/19/14 08:14 PM
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Joined: Jun 2003
Posts: 52,972 Romeo MI
MR_P_BODY
Master
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Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
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Quote:
Why do you "need" to change your distributor?
Whatever. You could do far worse than buying the Firecore stuff, the guy's a board member and seems to be straight up. The distributor is supposed to be really easy to set up.
R.
I would disagree with the Unilite, it's too easy to lose the lite and a replacement one is quite expensive.
the Firecore is a nice unit.. will work great with your currant ignition
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Re: sb distributor
[Re: dogdays]
#1711839
12/20/14 11:48 PM
12/20/14 11:48 PM
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Joined: Sep 2014
Posts: 4,457 Washington
madscientist
master
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master
Joined: Sep 2014
Posts: 4,457
Washington
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Been using the Unilite's since 1981 and have never lost a light. Have one in my current car. Been in there since 2002.
The ONLY two ways to kill the photocell is to jump start the car with the dizzy plugged in, or to try and start a dead battery with a battery charger. You can buy a $40.00 filter as well.
They are virtually bullet proof, but evidently not idiot proof as many have killed their photocells doing exactly what Mallory has said not to do since the Unilite was intorduced.
Just because you think it won't make it true. Horsepower is KING. To dispute this is stupid. C. Alston
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Re: sb distributor
[Re: RobX4406]
#1711845
12/21/14 08:45 PM
12/21/14 08:45 PM
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Joined: Jun 2003
Posts: 52,972 Romeo MI
MR_P_BODY
Master
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Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
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I bought a Unilite because they were reasonably priced.. it ran about a month at the track.. sent it back to the manufacturer for warranty... they said I was to rough on it and it was not covered.. I told them it was on a race car... finally I told them to keep the POS and I bought a MP one.. I have a MSD on one engine and a couple of MP ones on others... if I need another for anything I will purchase a Firecore.. Rich has always been good to me
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Re: sb distributor
[Re: madmax2]
#1711846
12/21/14 11:41 PM
12/21/14 11:41 PM
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Joined: Feb 2010
Posts: 1,645 Phila. Pa.
Mattax
top fuel
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top fuel
Joined: Feb 2010
Posts: 1,645
Phila. Pa.
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Quote:
my old MP distributor not have mech advance setting and is very hackneyed. ....
You lost me here and with your goals. Are you looking for an easily adjustable mechanical advance limiter? If so, that's easy to fix if you're willing to take it apart. It can be limited by welding or brazing the slot, installing a preslotted plate (such as sold by FBO).
Yes some aftermarket distributors make adjusting the advance limit easier. So that is an option too.
The two distributors you picture are rather different. One has no vacuum advance and will require the later style spark plug wires, and your going to have to add a connector for the signal/trigger wires. The other has a vacuum advance and requires nothing else to hook up to your existing system.
As far as the ECU goes, there were several different Chrome boxes made over the years. Might be useful to see if there is any number on it and then ask if someone can check the Mopar Engine Book. It's probably fine for street use. Hot rod parts are not always made better than stock. Sometimes they are better for racing, sometimes they are better on the street too, sometimes they are neither.
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