Go Back   Rotary Car Club > Tech Discussion > Carburetors and Carb Tuning..

Carburetors and Carb Tuning.. All info about old school carb set ups..


Welcome to Rotary Car Club.

You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!

If you have any problems with the registration process or your account login, please contact contact us.

Reply
 
Thread Tools Display Modes
Old 07-09-2010, 01:13 AM   #1
project86
Can't.Make.Up.My.Mind.
 
project86's Avatar
 
Join Date: May 2009
Location: Murfreesboro, TN
iTrader: (3)
Posts: 1,377
Rep Power: 17
project86 is on a distinguished road
Default Distributors

What distributors are you guys using for your carb set up on FCs?






__________________
'90 GTUs
Stay up to date with my photography
'06 Toyota Highlander Hybrid
'10 Toyota Prius

"Initial Success or Total Failure"
project86 is offline   Reply With Quote
Old 07-09-2010, 06:36 AM   #2
djmtsu
My minds tellin' me no...
 
djmtsu's Avatar
 
Join Date: Feb 2008
Location: Murfreesboro, TN
iTrader: (10)
Posts: 4,043
Rep Power: 21
djmtsu will become famous soon enough
Default

12a
__________________
1976 Mazda Cosmo RX-5
1976 Mazda Cosmo RX-5
2003 Toyota Tundra TRD
2015 Toyota 4Runner SR5
djmtsu is offline   Reply With Quote
Old 07-09-2010, 11:11 AM   #3
project86
Can't.Make.Up.My.Mind.
 
project86's Avatar
 
Join Date: May 2009
Location: Murfreesboro, TN
iTrader: (3)
Posts: 1,377
Rep Power: 17
project86 is on a distinguished road
Default

Awesome. I also heard that MSD might make and upgrade for the early distributors as well. I looked on their site and didnt see anything but im notoriously bad at searching. lol
__________________
'90 GTUs
Stay up to date with my photography
'06 Toyota Highlander Hybrid
'10 Toyota Prius

"Initial Success or Total Failure"
project86 is offline   Reply With Quote
Old 07-09-2010, 11:32 AM   #4
t_g_farrell
Waffles - hmmm good
 
t_g_farrell's Avatar
 
Join Date: Aug 2008
Location: Huntersville, NC
iTrader: (0)
Posts: 757
Rep Power: 0
t_g_farrell is on a distinguished road
Default

Make sure you get a dizzy from an 81-85 12A (hint: the igniter's mounted
on the side of the dizzy). The 80 dizzy is weak and has some design flaws.
__________________
1980 GS stockport, Fat Nikki, RB Dual Facetfuel pumps, Holley regulator, RB Street port exhaust, 2GDFIS, MR2 MK I electric fans, 2G strut bar, relayed fans, lights and fuel pump, LEDs

Project Fat Nikki Budget 12A rebuild Video setup < $30.00
t_g_farrell is offline   Reply With Quote
Old 07-09-2010, 11:37 AM   #5
project86
Can't.Make.Up.My.Mind.
 
project86's Avatar
 
Join Date: May 2009
Location: Murfreesboro, TN
iTrader: (3)
Posts: 1,377
Rep Power: 17
project86 is on a distinguished road
Default

Im already trying to source one. Ill make sure i stay within those years. As far as the Carb im lookin at a weber side draft setup. Specifically the one Mazdatrix sells.
__________________
'90 GTUs
Stay up to date with my photography
'06 Toyota Highlander Hybrid
'10 Toyota Prius

"Initial Success or Total Failure"
project86 is offline   Reply With Quote
Old 07-12-2010, 02:36 PM   #6
PercentSevenC
Custom User Title
 
PercentSevenC's Avatar
 
Join Date: Feb 2008
Location: Seattle, WA / Pullman, WA
iTrader: (0)
Posts: 350
Rep Power: 17
PercentSevenC is on a distinguished road
Default

Either 12A or 13B work just fine. Both have the same total advance, but the advance curve is different.
__________________
Quote:
Originally Posted by Benjamin Franklin
Those who would give up Essential Liberty to purchase a little Temporary Safety, deserve neither Liberty nor Safety.
PercentSevenC is offline   Reply With Quote
Old 07-13-2010, 11:59 AM   #7
project86
Can't.Make.Up.My.Mind.
 
project86's Avatar
 
Join Date: May 2009
Location: Murfreesboro, TN
iTrader: (3)
Posts: 1,377
Rep Power: 17
project86 is on a distinguished road
Default

I didnt think the 13b in the gsl-se was carbed. it was fuel injected was it not?
__________________
'90 GTUs
Stay up to date with my photography
'06 Toyota Highlander Hybrid
'10 Toyota Prius

"Initial Success or Total Failure"
project86 is offline   Reply With Quote
Old 07-13-2010, 01:26 PM   #8
FerociousP
I-had-a-bad-experience...
 
FerociousP's Avatar
 
Join Date: Feb 2008
Location: M'boro
iTrader: (2)
Posts: 1,046
Rep Power: 18
FerociousP is on a distinguished road
Default

Quote:
Originally Posted by project86 View Post
I didnt think the 13b in the gsl-se was carbed. it was fuel injected was it not?
he's talking about early 13b's from the 70's (Not Rx-7)



just get a Rx-7 dizzy with 2 ignitors (late 80-UP 12a) on the side and you are done. To my knowledge noone makes and "aftermarket" distributor for Rx-7s. Should be able to find a good condition one for $30-$50. Upgraded ignition will come by way of better coils or ign box.
__________________

'15 Juke Nismo
'06 MX-5 GT SOLD
'04 S Silver RX-8 GT Track Day Use SOLD
'90 Black TII vert w/ Sprint RE stock port/turbo DD dyno (242.6whp@5500rpm @12psi 8psi@redline) and (250ftlbtq@4800rpm @13psi) SOLD
'89 GTUs 6p TII SOLD, '87 sport SOLD, '79 SA stock SOLD
'91 B2600i 4x4 w/ Rx-8 LSD SOLD
FerociousP is offline   Reply With Quote
Old 07-13-2010, 05:14 PM   #9
project86
Can't.Make.Up.My.Mind.
 
project86's Avatar
 
Join Date: May 2009
Location: Murfreesboro, TN
iTrader: (3)
Posts: 1,377
Rep Power: 17
project86 is on a distinguished road
Default

ok got it.
__________________
'90 GTUs
Stay up to date with my photography
'06 Toyota Highlander Hybrid
'10 Toyota Prius

"Initial Success or Total Failure"
project86 is offline   Reply With Quote
Old 07-13-2010, 05:17 PM   #10
Whizbang
Respecognize!
 
Whizbang's Avatar
 
Join Date: Jul 2008
Location: Δx = ħ/2Δp
iTrader: (5)
Posts: 3,190
Rep Power: 20
Whizbang will become famous soon enough
Default

the GSLSE while fuel injected used a distributor.
__________________
For current updates and event coverage check out
Follow on Twitter! @WhizbangRally
Whizbang Rally's Webpage | Facebook
Whizbang is offline   Reply With Quote
Old 07-13-2010, 06:26 PM   #11
project86
Can't.Make.Up.My.Mind.
 
project86's Avatar
 
Join Date: May 2009
Location: Murfreesboro, TN
iTrader: (3)
Posts: 1,377
Rep Power: 17
project86 is on a distinguished road
Default

ooooo thats good to know. would that be a be the better route to go then?
__________________
'90 GTUs
Stay up to date with my photography
'06 Toyota Highlander Hybrid
'10 Toyota Prius

"Initial Success or Total Failure"
project86 is offline   Reply With Quote
Old 07-13-2010, 06:38 PM   #12
Whizbang
Respecognize!
 
Whizbang's Avatar
 
Join Date: Jul 2008
Location: Δx = ħ/2Δp
iTrader: (5)
Posts: 3,190
Rep Power: 20
Whizbang will become famous soon enough
Default

as %7 said, there is a bit of a difference in the curve, so i may be preferable, but im not sure how they directly compare. Or a way to positively identify one.
__________________
For current updates and event coverage check out
Follow on Twitter! @WhizbangRally
Whizbang Rally's Webpage | Facebook
Whizbang is offline   Reply With Quote
Old 07-13-2010, 06:44 PM   #13
PercentSevenC
Custom User Title
 
PercentSevenC's Avatar
 
Join Date: Feb 2008
Location: Seattle, WA / Pullman, WA
iTrader: (0)
Posts: 350
Rep Power: 17
PercentSevenC is on a distinguished road
Default

Yep, I was referring to GSL-SE distributors vs. '81+ 12A distributors. Don't quote me on this but I think the GSL-SE dizzy advances faster than the 12A dizzy. The specs are probably in an FSM somewhere, but I don't have one handy. Like I said, though, either one will work just fine. I've used both and haven't noticed a difference.
__________________
Quote:
Originally Posted by Benjamin Franklin
Those who would give up Essential Liberty to purchase a little Temporary Safety, deserve neither Liberty nor Safety.

Last edited by PercentSevenC; 07-13-2010 at 06:54 PM..
PercentSevenC is offline   Reply With Quote
Old 07-13-2010, 06:49 PM   #14
project86
Can't.Make.Up.My.Mind.
 
project86's Avatar
 
Join Date: May 2009
Location: Murfreesboro, TN
iTrader: (3)
Posts: 1,377
Rep Power: 17
project86 is on a distinguished road
Default

Quote:
Originally Posted by PercentSevenC View Post
Yep, I was referring to GSL-SE distributors vs. '81+ 12A distributors. Don't quote me on this but I think the GSL-SE dizzy advances faster than the 12A dizzy. The specs are probably in an FSM somewhere, but I don't have one handy. Like I said, though, either one will work just fine.
ok. well i guess ill see what i can find locally first when the time comes. im kinda in limbo right now
__________________
'90 GTUs
Stay up to date with my photography
'06 Toyota Highlander Hybrid
'10 Toyota Prius

"Initial Success or Total Failure"
project86 is offline   Reply With Quote
Old 07-14-2010, 01:31 PM   #15
FerociousP
I-had-a-bad-experience...
 
FerociousP's Avatar
 
Join Date: Feb 2008
Location: M'boro
iTrader: (2)
Posts: 1,046
Rep Power: 18
FerociousP is on a distinguished road
Default

ask and you shall receive.... because i'm bored...

lol "miximum" typo

Attached Images
File Type: jpg 1.jpg (117.3 KB, 48 views)
__________________

'15 Juke Nismo
'06 MX-5 GT SOLD
'04 S Silver RX-8 GT Track Day Use SOLD
'90 Black TII vert w/ Sprint RE stock port/turbo DD dyno (242.6whp@5500rpm @12psi 8psi@redline) and (250ftlbtq@4800rpm @13psi) SOLD
'89 GTUs 6p TII SOLD, '87 sport SOLD, '79 SA stock SOLD
'91 B2600i 4x4 w/ Rx-8 LSD SOLD
FerociousP is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 11:50 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Hosted by www.GotPlacement.com
Ad Management by RedTyger