I'm new to EFI and need some help. & hey you forgot your name

[CSH-HQ]

About, all you ask is in the DIY_EFI archives.
For the high rpm motor, use P+H injectors.  GM makes one ecm for 4 P+H the 
749.  Easy code hack for the 739.  Read the archives, and the marrriage 
should be easy.

Bruce

>Hi,
>      As for the EFI for a high winding 4 cyl...I believe at this present 
>time there is nothing inexpensive on the market(but I gotta look in my garage 
>I think I've got one of those haltech motorcyle units out there)....do you 
>have any way to datalogg the fuel curve????? Are you going lean or rich on 
>the top end??? are you too rich in the mid range and ok on the top? These can 
>all be cured by using one or multiple high speeds with differing jets and 
>springs....the fuel curve on a mechanical injection setup(especially on 
>alcohol) can be made to be pretty accurate....you just gotta get the fuel 
>curve and the air curve to match...it does make for some fun plumbing...glad 
>to help if I can....
>-Carl Summers
>
>In a message dated 7/22/99 9:04:34 AM Pacific Daylight Time, 
>SprintC41 at aol.com writes:
>
><< Subj:     I'm new to EFI and need some help. 
> Date:  7/22/99 9:04:34 AM Pacific Daylight Time
> From:  SprintC41 at aol.com
> Sender:    owner-gmecm at esl.eng.ohio-state.edu
> Reply-to:  gmecm at efi332.eng.ohio-state.edu
> To:    gmecm at efi332.eng.ohio-state.edu
> 
>    First I need to fill you in on a little background of where I'm at.  
> I build race cars called Mini-Sprints.  Basically they are small versions of 
> a 410 Outlaw Winged Sprinter.  We run an Open Wheel Midget chassis with 
> motorcycle engines, and a wing.  There are many different classes, i.e. 
> 600cc, 750cc and 1200cc open (or outlaw).  We run the 1200cc open class in 
> Wisconsin.  I presently run two different engines. 1 car is using a 1991 
> Suzuki Katana 1100 engine, bored to 1204cc, 13/1 compression, Dyna 2000 
> ignition, with 50mm Hilborn Fuel Injection, running on Methanol.  The second 
> car is running a 1996 Suzuki GSXR1100W, bored to 1127, 12/1 compression, 
>Dyna 
> 2000 ignition, Kinsler Fuel injection and also on Methanol.
>    We all run the same basic fuel injection systems,  .086 - .095 jet, 
> 9AS nozzles at 20lbs fuel pressure.  I would like to run an EFI system, but 
> the cost of purchasing a Kinsler or other system is outrageous, $5000-$7000. 
> 
> EFI is the way to go, and very few people are running it.  I need 
>information 
> on building my own.  Where do I start?  What do I need?  Presently I run a 
> crank driven pump.  Do I need to go to an electric with a EFI system?  I 
>need 
> better fuel control in mid range and high rev's.  Very hard to do with 
> conventional fuel injection.  Any suggestions on starting points for me?  
> Also the engine rules say, "naturally aspirated engine".  That rules out 
> turbo.  But I can set it up ram air.  What would that do for me?
> 
>  >>
>