Search found 6 matches

by gregam
Sun Feb 21, 2010 6:30 pm
Forum: Injectors, Fuel & Air Supply
Topic: Lotus 907 project
Replies: 14
Views: 991

Re: Lotus 907 project

They are new. Low impedance. The MegaSquirt II will handle them without any problems.
by gregam
Sun Feb 21, 2010 11:04 am
Forum: Injectors, Fuel & Air Supply
Topic: Lotus 907 project
Replies: 14
Views: 991

Re: Lotus 907 project

I am running a Carter back at the fuel tank and a Bosch pump and pressure regulator. I started this project 30 years ago arround a Porsche 914 2.0L setup, but stopped when I couldn't make the necessary modifications to the Bosch ECU. Along comes MegaSquirt and solves the ECU problem but there are ...
by gregam
Sun Feb 21, 2010 10:22 am
Forum: Injectors, Fuel & Air Supply
Topic: Lotus 907 project
Replies: 14
Views: 991

Re: Lotus 907 project

The Bosch distributor was modified to fit the 907 engine. The reason I chose it was that it was designed for EFI and already provides the pulses I needed for the MegaSquirt. I replaced the ignition points with a Hall sensor for the ignition which will also feed the MS II. The oil leak issue with the ...
by gregam
Sun Feb 21, 2010 9:13 am
Forum: Injectors, Fuel & Air Supply
Topic: Lotus 907 project
Replies: 14
Views: 991

Re: Lotus 907 project

I haven't yet decided on the fueling design, I curently have a high volume pump at the fuel tank and a high pressure pump and pressure regulator in the engine compartment and added a return fuel line back to the tank. I will use an idle adjustment on the throttle bodies. I am still changing the ...
by gregam
Sun Feb 07, 2010 5:04 pm
Forum: Injectors, Fuel & Air Supply
Topic: Lotus 907 project
Replies: 14
Views: 991

Re: Lotus 907 project

I see that the MS-III is on the horizon. Should I get a MS-II or wait for the MS-III? Will there be an upgrade path from the MS-II to the MS-III? Sequential Injection offered by the MS-III may be something I would eventually want to play with. Anybody have any pro's and con's on the subject?
by gregam
Fri Feb 05, 2010 4:29 pm
Forum: Injectors, Fuel & Air Supply
Topic: Lotus 907 project
Replies: 14
Views: 991

Lotus 907 project

New to the forum, I am in the process injecting a 1974 Jensen Healey with a Lotus 907 engine. I originally started the project about 20 years ago. The original injection was taken from a 1974 Porsche 914 2.0l. I machined two, two barrell throttle bodies using Weber 48DCOE throttle shafts and ...