how about vic jr w fast ez efi ?
#1
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hey guys just wanted to throw my setup out there to see if anybody has tried it.right now its in pieces while i prep the car(72 camaro) for paint.i will be running an ls3 crate engine w a comp lsr 269(607/621-219/235 at .050,113)vic jr w fast ez efi and 1 7/8 long tubes. the trans is a 2004r w 2200 stall. rear is a 8.5 10 bolt w 3.42 gears. it going to be a cruizer w some suspension and big brakes. how bout it guys, anybody tried that induction set up? oh yea ill be firing it with an msd box. thanks
#4
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I agree with you on the looks and this is what I would like to do as well.I will be watching this thread closely.
I am concerned that you might run out of induction,meaning you may exceed the power level the EZ will handle.
I am concerned that you might run out of induction,meaning you may exceed the power level the EZ will handle.
#6
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This article had it feeding a 566 HP big block
http://www.hotrod.com/techarticles/e...ion/index.html
Amazing the MPG gain it made on the old 350 Malibu they bolted it to. Have to wonder if the Rochester carb it replaced had seen better days, let along a wideband tune.
Carbs and single plane carb intakes on LS motors usually pick up torque down low and HP up high with only a slight loss in midrange torque. It would be interesting to me to see if that holds true with a throttle body on a carb intake.
http://www.hotrod.com/techarticles/e...ion/index.html
Amazing the MPG gain it made on the old 350 Malibu they bolted it to. Have to wonder if the Rochester carb it replaced had seen better days, let along a wideband tune.
Carbs and single plane carb intakes on LS motors usually pick up torque down low and HP up high with only a slight loss in midrange torque. It would be interesting to me to see if that holds true with a throttle body on a carb intake.
#7
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yea, im really interested to know, sense ive got all that stuff sittin in my garage waiting for me to get this car put together. it seems one advantage of a carb over injection is the cooling effect of gas in the intake and the advantage of injection is drivablity/tunability. seems the EZ offers both.
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hey guys just wanted to throw my setup out there to see if anybody has tried it.right now its in pieces while i prep the car(72 camaro) for paint.i will be running an ls3 crate engine w a comp lsr 269(607/621-219/235 at .050,113)vic jr w fast ez efi and 1 7/8 long tubes. the trans is a 2004r w 2200 stall. rear is a 8.5 10 bolt w 3.42 gears. it going to be a cruizer w some suspension and big brakes. how bout it guys, anybody tried that induction set up? oh yea ill be firing it with an msd box. thanks
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#9
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yea, i kept the lockup and i will take it to my local dragstrip just to see what it will do. just street tires though. seems i have to take all my stuff to the track to blow the soot out of them. ive outgrown doin dumb stuff on the street
. ill keep u posted. thanks
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this setup has been a big debate of mine for the last yr now i think imma either buy this set and have fun with the car or imma buying some TFS/tea heads and going for 500rwhp this summer thru my 4l60
#11
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im looking to make an honest 400 at the tire with this setup. ill never put a tire on it to hook anyway. i just dont want a new camaro to show me up. i have a hotrod to play with in a 68 camaro (11.30 at 120 on mt drag rads, pump gas, iron heads, flat tappet cam, quiet turbo mufflers.) the only thing is its that old gen 1 stuff. u know adjusting valves, tuning carb , play w the timing. thats fun and all, but i spend more time tuning and less time driving. i want to ride
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P.S. One other thing....a lot of street rods and classics are driven on fairly long trips to shows and such and sometimes encounter big changes in elevation, which the Fast adjusts for, I think.
Last edited by rojs234; 02-25-2011 at 11:42 AM. Reason: thought of something else
#19
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i think ron and myself are on the same page on this. not looking at building an all out race car. just looking for an old school look, with modern day to day driveability. i cant believe im saying this because ive always been a, bottom of the page cam guy.
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Last edited by newschool72; 02-25-2011 at 04:12 PM. Reason: ?
#20
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How many guys do their own speed density tunes on megasquirt or stock FI? Looks like the FAST unit lets you run without a MAF and it still tunes itself.
And like being said running a MAF results in problems in certain swaps.
If you buy a crate motor the FAST unit might actually be the cheapest way to FI. A carb'd crate motor plus the FAST unit is almost certainly cheaper than a FI crate + ecm + tune. If you don't want to pay a "tuner" everytime you change something, then throw in the cost of a lap top and HPtuners and the fast unit is much cheaper.
So yeah, for a complete pull out sticking with the stock FI is potentially the cheapest route. But then you have all used stuff and still need to figure out tunes with each upgrade.
I wonder if using a wideband gives the FAST unit an advantage over stock FI?
And like being said running a MAF results in problems in certain swaps.
If you buy a crate motor the FAST unit might actually be the cheapest way to FI. A carb'd crate motor plus the FAST unit is almost certainly cheaper than a FI crate + ecm + tune. If you don't want to pay a "tuner" everytime you change something, then throw in the cost of a lap top and HPtuners and the fast unit is much cheaper.
So yeah, for a complete pull out sticking with the stock FI is potentially the cheapest route. But then you have all used stuff and still need to figure out tunes with each upgrade.
I wonder if using a wideband gives the FAST unit an advantage over stock FI?