August 26, 200520 yr Here is the legendary SPFI Conversion Manual write up (Single Port Fuel Inection = SPFI, a version of Electronic Fuel Injection (EF) also called Throttle Body Injection (TBI) by GM fellers ). This explains how to implement SPFI onto EA82 and EA81 Subaru engines. It was written by Kelly Huff who we are all indebted to for his effords in compiling this information. A big thanks goes out to all who have pioneered this conversion making it possible for the average do it yourself mechanic. I would highly suggest downloading the .PDF document and keeping it yourself. While this domain and server I'm posting it on has been running since 1998; nothing lasts forever. I hope that it lives on indefinatly through people who have the passion to keep it and pass it on to all those who wish to undertake this proceedure. Good luck and thank you. http://www.mnchopshop.org/images/usmb/spfi_conversion_manual.pdf.filepart
October 27, 200520 yr Author It's been brought to my attention that the link above is wrong. I can't edit the post for some reason. Here is the correct link: http://www.mnchopshop.org/images/usmb/spfi_conversion_manual.pdf
December 31, 200520 yr This will kill my parts sale!! On the bright side I don't have to pull all the goods now! I told you snowman would set you straight on the conversion and you will be happier with the fuel injection as oposed to the carby set up. Checked out the conversion thread, seams to be very through thou I didn't read the hole thing. Good luck and keep us updated on your progress. Some pic's would be cool if your one of the lucky ones with photo gallery capabilities! Stumpy
December 31, 200520 yr Help Moderator, Error, Error, this was to be on the thread (wiring a trike) in the (Subaru Transplant Forum). Would some one be so kind as to fix my mistake? Thanks, Stumpy This will kill my parts sale!! On the bright side I don't have to pull all the goods now! I told you snowman would set you straight on the conversion and you will be happier with the fuel injection as oposed to the carby set up. Checked out the conversion thread, seams to be very through thou I didn't read the hole thing. Good luck and keep us updated on your progress. Some pic's would be cool if your one of the lucky ones with photo gallery capabilities! Stumpy
December 31, 200520 yr hey I think this thread needed a bump anyways, should be in the faq if it isnt already
January 2, 200620 yr ok, i have downloaded and saved this file for future conversion. but i would also like to know who has used this convert their carb. subie to spfi and what their success was in using it? did they have any problems or did they need any extra/ different parts then what was mentioned. or any additional info that someone else had ran acroos that would be helpful.
January 23, 200620 yr Thanks, this is just what I'm looking for. I've got an '88 donar car and an '86 carbie with 130k on it. Monte
January 23, 200620 yr It's been brought to my attention that the link above is wrong. I can't edit the post for some reason. Here is the correct link: http://www.mnchopshop.org/images/usmb/spfi_conversion_manual.pdf hi, this is just the information i need but when i click on the link all i get is a blank page can you help thanks john
January 24, 200620 yr hi, this is just the information i need but when i click on the link all i get is a blank page can you help thanks john I dont think he is going to anwser back :-\
June 16, 200619 yr Author I recieved a msg from a member saying the link didnt work. I have moved around my Subaru info on my server. Here's the new link to this information: http://www.mnchopshop.org/images/offroad/subaru/spfi_conversion_manual.pdf Good luck, and enjoy. I'll just go crawl back into my hole now....
June 16, 200619 yr I recieved a msg from a member saying the link didnt work. I have moved around my Subaru info on my server. Here's the new link to this information: http://www.mnchopshop.org/images/offroad/subaru/spfi_conversion_manual.pdf Good luck, and enjoy. I'll just go crawl back into my hole now.... woah~! good to see you're at least still alive
June 17, 200619 yr Can someone please email the manual? I couldn't download it. Regards, Adrian I've been trying to archive some of the documents I like. Try from: http://mshoup.us/docs/spfi_conversion_manual.pdf If you still have troubles, PM me your e-mail address, and I'll e-mail it to you.
June 17, 200619 yr Morgan, if you wouldnt mind I would like to host this .pdf on my servers to ensure its URL will always be working. I'd also like to submit this to the USRM. Do i give credit to Kelley or to You? -Brian
Please sign in to comment
You will be able to leave a comment after signing in
Sign In Now