[Diy_efi] Why do some EFI systems use a cold start injector?

[Shannen Durphey]

I have heard that pre 89 gm tpi systems used injectors which were less responsive in
low voltage conditions (read during cranking, especially when cold).  The story
continued to indicate that the removal of the cold start injector went hand in hand
with, and was possible because of, gm's switch to a different type of injector in
89. 

I wonder if you might know what design (pintle, disc, ???) injectors the toyotas in
question are using?

Shannen

Chris Wilson wrote:
> 
> Friday, April 26, 2002, 2:04:31 AM, you wrote:
> 
> > What year vehicles are these?
> 
> > Shannen
> 
> MKIII Supra 88 to 90 ish, Toyota MR2 turbo, 90 to 94.
> 
> --
> Best regards,
>  Chris Wilson                           mailto:chris at formula3.freeserve.co.uk
>                                        http://www.formula3.freeserve.co.uk
> 
> _______________________________________________
> Diy_efi mailing list
> Diy_efi at diy-efi.org
> http://www.diy-efi.org/mailman/listinfo/diy_efi

_______________________________________________
Diy_efi mailing list
Diy_efi at diy-efi.org
http://www.diy-efi.org/mailman/listinfo/diy_efi