Just wondering about how much horsepower could i make with a weber carb, header, 2 1/4 inch exhaust, and a high flow cat. THANKS
Just wondering about how much horsepower could i make with a weber carb, header, 2 1/4 inch exhaust, and a high flow cat. THANKS
It's not a drinking problem it's a drinking solution.
145 hp is my guess, but I can't even get my car to go anywhere so what do I know :P
145 thats pretty good are you serious?
It's not a drinking problem it's a drinking solution.
115 - 120 more like
the weber isn't tuned out of the box either, and I would suggest you upgrade the pump, it helps get rid of the dead spot on acceleration.
- llia
what kind of fuel pump would i need?
It's not a drinking problem it's a drinking solution.
I believe most weber guys went with the holley pumps, you may need a regulator to get the psi down to 3.5 but problem is finding one that does...
Holley Red
http://store.summitracing.com/partde...%2D1&view=2047
Holley Blue (Comes with regulator)
http://store.summitracing.com/partde...%2D1&view=2047
Aeromotive regulator (expensive but has 3 - 20 psi adjustablility and has 2 outlet ports which means you can hook the fuel psi gauge to the second outlet)
http://store.summitracing.com/partde...3301&view=2047
Holley Regulator (4.5 - 9 psi)
http://store.summitracing.com/partde...D501&view=2047
Summit Regulator (4.5 - 9 psi)
http://store.summitracing.com/partde...3131&view=2047
Auto Meter Gauge (0 - 15 psi You'll probably want this to set your fuel pressure correctly it has a 1/8 npt fitting so you need something to hook it inline with the fuel line or the outlet port of the regulator)
http://store.summitracing.com/partde...428A244C64C%7D
In-line adapter for gauge
http://store.summitracing.com/partde...1710&view=2047
Regulator gauge adapter
http://store.summitracing.com/partde...5310&view=2047
- llia
that helped alot, thanks
It's not a drinking problem it's a drinking solution.
Errr I was thinking 120 hp stock..... not 98.. where the hell did I get the 120 number from?
A20A1 is my hero. <3
If you want some good power you should at least work on the ignition and timing.
Get some thick ass wires, new coil and a reground cam. With what you listed plus this 145 HP is more feasable.
------------------
You were think of EFI.Originally Posted by Wipeout
No projects. Life consumes my time and money.
Oooooohhhhhhh okay. Damn, 22 hp improvement. Instead of buying a Weber it sounds smart just to convert to EFI. Is there anything else different about the engines, like cams or anything?
A20A1 is my hero. <3
If you tune the carb correctly you will pretty much be matched to FI stock or better.
Hey Mike can I hook up that holley fuel pump in my engine bay? Is it easy not to have an intank pump?
Thanks,
Mike
I still think the carbs have it... I will continue my modification https://www.3geez.com/showthread.php?p=438683
- llia
I think you need to remove the stock pump and then add on a section of new pipe to complete the pickup...
maybe upgrade the line size a little while you are at it but that envolves removing the old pipe and bending a new one.
- llia
Originally Posted by A20A1
I think the better answer is carbs DON"T have it. You can do wonders without an ECU putting a wall infront of any MAJOR horsepower increases
True but he's talking about converting to Stock efi... which includes the ecu... if it were something else like ITB's or anyother custom injection setup then I wouldn't have said anything.
- llia
i was about to say DAMN! that would outrun an EFI anyday!!! but then i was like no way thats not possible there kidding around...
Performance Mods: 2.25" Cat Back Exhaust System, 3ARacing Muffler, Short Ram Intake, Accel Super Stock Coil, 9.3mm APC Spark Plug Wires, Autolite Double Platinum Spark Plugs
who's kidding around?
- llia
Carbs are more powerful IMO. It's just that hardly anyone knows how to tune them properly. I will always have a carbed motor.
oh yea, after a20a1 vac removal, and added some part's afterward's, that car had some ball, yet conserved more gas than it did when i first got it.
but still converting to efi.
****** 1994 nissan maxima SE ******
Yeah my car is a little faster after the vacuum removal and a few other things. Mike, when I get back to Minnesota you should help me tune my car so it idles and stuff. lol![]()
A20A1 is my hero. <3
Bookmarks