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Blown89
10-22-2007, 01:52 PM
Has any one on here tried running a blow threw carb setup?

coupe
10-22-2007, 02:08 PM
Nope. Been tempted to sell all my EFI stuff, but not brave enough I guess.

The carbs have come such a long way for blow-thru applications. They give incredible ease of maintenance and reliability. The power can definitely be had going that route.

Blown89
10-22-2007, 02:24 PM
My current combo is a holley 174 roots type charger with a holley hp1000+cfm carb a/f only changes one point from summer to winter love the combo gets 17mpg with a c4 and 3.55 gears at ten pounds of boost and ran 6.85 at 107mph with a 1.73 60ft at bama two weeks ago spinning like mad . But always looking for ways to go faster.

coupe
10-22-2007, 03:04 PM
Oh yea. It'll go faster.

You have a stock block still? :evil:

qkjuicedpony
10-22-2007, 03:54 PM
What info are you needing?

Blown89
10-22-2007, 04:51 PM
Oh yea. It'll go faster.

You have a stock block still? :evil:

Yes still running a stock block and crank good rods and pistons .030 over afr 185 heads.

Blown89
10-22-2007, 04:54 PM
What info are you needing?

In fear of bending the throttle plates at high boost levels, wondered if anybody here has gone this route

Blown 5.0
10-22-2007, 05:19 PM
In fear of bending the throttle plates at high boost levels, wondered if anybody here has gone this route

They wont bend with boost coming from the top, Only a backfire would bend the plates. High boost would possibly keep them from closing. But with the rite blow off valve this even shouldnt be a problem. P.S. Are you going to enclose the carb or use a hat??

BAD INT
10-22-2007, 08:13 PM
been there and eventually going back.
http://www.superiorairflow.com/store/ heres a link for the hat best route

http://www.csucarbs.com/ heres the carb

http://www.innovatemotorsports.com/index.html and a LM1

ncontt
10-22-2007, 09:31 PM
lots of fast cars using this, go over to turbomustangs.com and read up....

BAD INT
10-30-2007, 01:58 PM
5.40 @133 this weekend and they say it dont work

coupe
10-30-2007, 02:14 PM
5.40 @133

details...:popcorn:

BAD INT
10-30-2007, 02:34 PM
just a little ole sbf with an F2

Blown89
10-30-2007, 08:01 PM
Been thinking of buying the f1 procharger and the carb encloser and turning up the boost a little bit. They say the f1r fits the 302 and 351 motors is this true? Would really like to build a BBF 460 stroked out to 514 and put an f3 on it but fabbing up the mounts might be the hard task.

BAD INT
10-30-2007, 10:46 PM
Been thinking of buying the f1 procharger and the carb encloser and turning up the boost a little bit. They say the f1r fits the 302 and 351 motors is this true? Would really like to build a BBF 460 stroked out to 514 and put an f3 on it but fabbing up the mounts might be the hard task.
figure out what engine you are gonna go with!!
F1R is a nice blower they use it in drag radial,ffw & nmra

http://www.superiorairflow.com/store/ heres a link for the hat best route

http://www.csucarbs.com/ heres the carb

http://www.innovatemotorsports.com/index.html and a LM1

qkjuicedpony
10-31-2007, 06:08 AM
5.40 @133 this weekend and they say it dont work



true.a good friend had a blow thru car last year that we got sorted out.we took it to bristol when he first got it and the tune was way off...but it did go some 12.4@156mph though on a drag radial:D:D


once the car got sorted it went consistent 5.3's in the 1/8 and was still on drag radials too.


blow thru works great IMO

coupe
10-31-2007, 08:27 AM
blow thru works great.

:yup: But the key is in the carb.

I've seen guys try to do it with off-the-shelf Holleys and it no worky.
Spits, coughs, stumbles and then the power-valve goes.

qkjuicedpony
10-31-2007, 10:47 AM
:yup: But the key is in the carb.

I've seen guys try to do it with off-the-shelf Holleys and it no worky.
Spits, coughs, stumbles and then the power-valve goes.

of course.you have to have a carb setup for it.

coupe
10-31-2007, 11:33 AM
:werd:

...speaking of fuel delivery: You get those injectors Slvrbullit was too lazy to send? :D

qkjuicedpony
10-31-2007, 02:29 PM
I got em....thanks man

BAD INT
11-01-2007, 10:32 PM
just a little ole sbf with an F2


2nd time to the track with this combo so everything is new and got to be sorted out.car is over 3200 possibly near 3400lbs

Blown89
11-02-2007, 02:08 PM
2nd time to the track with this combo so everything is new and got to be sorted out.car is over 3200 possibly near 3400lbs
could you so kind as to post up some pictures of the little ole sbf . Would like to see blower position

BAD INT
11-02-2007, 08:11 PM
all I have is video I will se if one of my friends can make a still pic of the video.

96GTS
11-11-2007, 09:44 PM
Is it better to box the carb or use a hat w/ a blow through? I'm going n2o on my carbed mod motor, but I may do this later on...

BAD INT
11-12-2007, 08:30 PM
Is it better to box the carb or use a hat w/ a blow through? I'm going n2o on my carbed mod motor, but I may do this later on...

The hats work best

96GTS
11-12-2007, 08:42 PM
Good to know, thanks bro...

And one more for ya...I'm going with a Pro Systems 4150 style carb (dont know what size yet), can that carb be converted to a blow thru or do I have to buy another carb :(

BAD INT
11-12-2007, 09:33 PM
Good to know, thanks bro...

And one more for ya...I'm going with a Pro Systems 4150 style carb (dont know what size yet), can that carb be converted to a blow thru or do I have to buy another carb :(


no problem if I can answer or help I will, if I cant I know people.
Yes you can have your own carb modded to work in most cases.There is always a chance that it could be better to sell yours and buy one allready done or pick up a used carb that fits the combo you have.If you follow the links and ask those guys any tech questions they are the pros and will be glad to help you.