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Corvair Center Forum :
Corvair Center Phorum
![]() Corvair Center Re: Holley Sniper 2GC EFI proof of concept Posted by:
Ron62
() Date: June 30, 2020 11:05AM what did you use for the intake ? Ron62 1967 500 Coupe 110 PG Residing in Massachusetts. Re: Holley Sniper 2GC EFI proof of concept Posted by:
hjackson3149
() Date: June 30, 2020 12:22PM good afternoon al Hope all is well Ron it is a 2 bbl manifold from engineered induction company from back in the 70's I believe. it was for a Rochester 2GC 2 bbl carb. I got it from a forum member. Hank Jackson South Florida 69 Monza PG everybody has to believe in something and I believe I will have another. one for the Road! hank_jackson@hotmail.com The Three Stages of Christine ![]() ![]() ![]() Re: Holley Sniper 2GC EFI proof of concept Posted by:
American Mel
() Date: June 30, 2020 05:25PM Did you possibly mean these guys? ![]() IECO Manifold I.E.CO. Induction Engineering COmpany That does look good! Very clean set-up. -+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+- WA. state, 1 mile south of the Canadian border, I am not at the end of the world, but you can see it from here. Have; '66 Monza Coupe - 140, 4-spd. Daily driver beater '67 Monza Vert. - 140, 4-spd. Daily driver beater '67 A/C Moredoor Monza Have had; '61 Monza coupe, 80hp, PG '62 Monza Wagon, 4spd. '63 Spyder, '65 Corsa . non-vair '04 Dodge Cummins Quad Dually, approaching 400K '03 Honda Del Sol 17'Terry [corvaircenter.com] Edited 1 time(s). Last edit at 06/30/2020 05:26PM by American Mel. Re: Holley Sniper 2GC EFI proof of concept Posted by:
hjackson3149
() Date: June 30, 2020 05:45PM Mel yea that's what I meant. getting older you know Hank Jackson South Florida 69 Monza PG everybody has to believe in something and I believe I will have another. one for the Road! hank_jackson@hotmail.com The Three Stages of Christine ![]() ![]() ![]() Re: Holley Sniper 2GC EFI proof of concept Posted by:
American Mel
() Date: June 30, 2020 06:22PM hjackson3149 Wrote: ------------------------------------------------------- > Mel > > > yea that's what I meant. > getting older you know I DO know! ![]() I try to make it a habit (I sometimes fail) to reread my posts before putting them up, due to all of the stupid mistakes, mis-spellings, other assorted faults in them. Only getting worse too. -+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+- WA. state, 1 mile south of the Canadian border, I am not at the end of the world, but you can see it from here. Have; '66 Monza Coupe - 140, 4-spd. Daily driver beater '67 Monza Vert. - 140, 4-spd. Daily driver beater '67 A/C Moredoor Monza Have had; '61 Monza coupe, 80hp, PG '62 Monza Wagon, 4spd. '63 Spyder, '65 Corsa . non-vair '04 Dodge Cummins Quad Dually, approaching 400K '03 Honda Del Sol 17'Terry [corvaircenter.com] Re: Holley Sniper 2GC EFI proof of concept Posted by:
slow61
() Date: June 30, 2020 07:02PM I do believe the 2gc has the same bolt pattern as a Stromberg WW. Might go well with a Turbo. Eapecially if the ignition control is good. Could Introuble you to measure from the base of the throttle body to the air filter flange? Did you use the "master kit" that comes the pump and various bits and pieces? Re: Holley Sniper 2GC EFI proof of concept Posted by:
hjackson3149
() Date: July 01, 2020 04:45PM good evening all had a question about the linkage setup first off need to give credit where due. I did not design this myself, I used Roger Parents 2 carb linkage for inspiration and for 80% of the parts needed. it was installed on the carbs(excellent setup) I might add. had to fab a mount on the outside to support the shaft out of aluminum fabbed a bracket for carb side from heavy sheet metal. black on side of mount to manifold. the original throttle rod from the trans bracket needed to be bent up to around a 40% angle. that's pretty much it Hank Jackson South Florida 69 Monza PG everybody has to believe in something and I believe I will have another. one for the Road! hank_jackson@hotmail.com The Three Stages of Christine ![]() ![]() ![]() Edited 1 time(s). Last edit at 07/01/2020 04:50PM by hjackson3149. Attachments: ![]() ![]() ![]() Re: Holley Sniper 2GC EFI proof of concept Posted by:
hjackson3149
() Date: November 10, 2020 01:04PM Good afternoon all been awhile busy with life and covid (argggg) hope everyone is hanging in there. time for an update. Have been running her as much as possible in the last few months. 2000 to 3000 miles several 200 mile trips lots of around town ( daily driver duty ) Have had absolutely zero issues that could not be tuned away. my impressions Drivability -- great both around town w/AC and highway speeds (70 to 80 usually) cold and hot starts real good fuel mileage better then with carbs maybe 4 to 5 mpg best deal though is it is now tuned to run real good on regular gas (87octane) around hear that is around 60 cents a gallon difference. I am real pleased with the way everything worked out by the way did not have to call Holley support at all was able get all the info I needed from there message board or from a company named EFI System PRO did work with one of there tuners to get it close enough for me to take over Hank Hank Jackson South Florida 69 Monza PG everybody has to believe in something and I believe I will have another. one for the Road! hank_jackson@hotmail.com The Three Stages of Christine ![]() ![]() ![]() Re: Holley Sniper 2GC EFI proof of concept Posted by:
KenHenry
() Date: November 11, 2020 10:58AM Hi Hank, Are you using the stock Corviar distributor or controlling timing with the ECU? If ECU based I'd be curious what you ignition advance table looks like. I'm working on my own EFI setup using Megasquirt and various OEM components. From what you report I wonder if it was worth my effort moving the injectors further down the runners on my setup. Sure would have been less effort to use the Holley system... [corvaircenter.com] ![]() Best, Ken Ken Henry, Rochester, NY USA 1965 Corvair Corsa 140 hp, 4 speed Re: Holley Sniper 2GC EFI proof of concept Posted by:
hjackson3149
() Date: November 12, 2020 09:51AM good afternoon all Ken I am still using stock dist w/xr700 setup. opted so far to run this way to see what it would do stand alone and so far real impressed. will get around to ignition at a later date. have a locked out dist with chrysler pickup and as soon as I figure out how to get the rotor and trigger wheelin phase will try again everything is wired, just having fun driving her as is for a while Hank Hank Jackson South Florida 69 Monza PG everybody has to believe in something and I believe I will have another. one for the Road! hank_jackson@hotmail.com The Three Stages of Christine ![]() ![]() ![]() Re: Holley Sniper 2GC EFI proof of concept Posted by:
didget69
() Date: January 11, 2021 06:57PM Nice work - I've got one of the same IECO 2bbl manifolds (not installed) & have looked into exhaust heat at plenum - like a VW. bryan in NC Re: Holley Sniper 2GC EFI proof of concept Posted by:
Seth Emerson
() Date: January 12, 2021 01:21PM If you do want to install a new, locked out magnetic pulse distributor, let me know. I have them ready to go. Seth Emerson Check my new Performance Corvair Web site [www.perfvair.com] Sorry, only registered users may post in this forum. |