DIY_EFI Digest Sunday, 7 March 1999 Volume 04 : Number 150 In this issue: RE: injector drivers Re: Wher to get ZIFs and EPROMs? Re: DIY_EFI_WWW See the end of the digest for information on subscribing to the DIY_EFI or DIY_EFI-Digest mailing lists. ---------------------------------------------------------------------- From: Wayne Macdonald Date: Thu, 4 Mar 1999 18:47:43 +1000 Subject: RE: injector drivers - ------ =_NextPart_000_01BE68AA.CD81FDD0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit If there are any spares floating around I would like to buy a couple. Wayne. - ---------- From: steve ravet Sent: Thursday, March 04, 1999 7:10 AM To: diy_efi@xxx.edu Subject: Re: injector drivers Sandy designed a driver board that is useful for injectors or ignition coils for the efi332 project. There are probably some spares floating around... It incorporates a 1949 for peak/hold functions but works OK as a saturated type driver as well. - --steve "Clarence L.Snyder" wrote: > > What is the simplest way to drive a set of ford V8 injectors from a > digital signal ? I want something readily available (not unobtanium > plated special parts) and inexpensive, that is simple to implement, > test, and repair if necessary - -- Steve Ravet steve.ravet@xxx.com Advanced Risc Machines, Inc. www.arm.com - ------ =_NextPart_000_01BE68AA.CD81FDD0 Content-Type: application/ms-tnef Content-Transfer-Encoding: base64 eJ8+IhUEAQaQCAAEAAAAAAABAAEAAQeQBgAIAAAA5AQAAAAAAADoAAEIgAcAGAAAAElQTS5NaWNy b3NvZnQgTWFpbC5Ob3RlADEIAQ2ABAACAAAAAgACAAEEkAYAYAEAAAEAAAAMAAAAAwAAMAIAAAAL AA8OAAAAAAIB/w8BAAAAYQAAAAAAAACBKx+kvqMQGZ1uAN0BD1QCAAAAAGRpeV9lZmlAZWZpMzMy LmVuZy5vaGlvLXN0YXRlLmVkdQBTTVRQAGRpeV9lZmlAZWZpMzMyLmVuZy5vaGlvLXN0YXRlLmVk dQAAAAAeAAIwAQAAAAUAAABTTVRQAAAAAB4AAzABAAAAIgAAAGRpeV9lZmlAZWZpMzMyLmVuZy5v aGlvLXN0YXRlLmVkdQAAAAMAFQwBAAAAAwD+DwYAAAAeAAEwAQAAACQAAAAnZGl5X2VmaUBlZmkz MzIuZW5nLm9oaW8tc3RhdGUuZWR1JwACAQswAQAAACcAAABTTVRQOkRJWV9FRklARUZJMzMyLkVO Ry5PSElPLVNUQVRFLkVEVQAAAwAAOQAAAAALAEA6AQAAAAIB9g8BAAAABAAAAAAAAAKcSAEEgAEA FQAAAFJFOiBpbmplY3RvciBkcml2ZXJzAG4HAQWAAwAOAAAAzwcDAAQAEgAvACsABABNAQEggAMA DgAAAM8HAwAEABIALgAuAAQATwEBCYABACEAAAAwOEY3M0YzODYyQ0ZEMjExODBBODAwMTA0QjY0 RDU4NQD6BgEDkAYAGAUAABQAAAALACMAAAAAAAMAJgAAAAAACwApAAAAAAADAC4AAAAAAAMANgAA AAAAQAA5AHDLMasbZr4BHgBwAAEAAAAVAAAAUkU6IGluamVjdG9yIGRyaXZlcnMAAAAAAgFxAAEA AAAWAAAAAb5mG6suOD/3Cc9iEdKAqAAQS2TVhQAAHgAeDAEAAAAFAAAAU01UUAAAAAAeAB8MAQAA ABYAAAB3bWNkb25hbEBodXRjaC5jb20uYXUAAAADAAYQKKU78wMABxCWAgAAHgAIEAEAAABlAAAA SUZUSEVSRUFSRUFOWVNQQVJFU0ZMT0FUSU5HQVJPVU5ESVdPVUxETElLRVRPQlVZQUNPVVBMRVdB WU5FLS0tLS0tLS0tLUZST006U1RFVkVSQVZFVFNFTlQ6VEhVUlNEQVksTQAAAAACAQkQAQAAAIwD AACIAwAAPAYAAExaRnWy0YeK/wAKAQ8CFQKkA+QF6wKDAFATA1QCAGNoCsBzZXTuMgYABsMCgzID xgcTAoMiMw96aGVsAyBEbOpnAoM0Ew19CoAIzwnZ4jsXnzI1NQKACoENscELYG5nMTAzFCALCgsS 8gwBYwBAIElmIDZ0FPAXoCAKwBzxbnkcIHMKsQeRGnBvYXRNC4BnHQEIYG5kHHAgincIYGwe4Gxp axzwIHRvIGJ1HXBhIGUFoHULUGUuCoUKhVc4YXluIL4K9B+AMTiCMALRaS0xNDQN8GcM0CPzC1kx NgqgA2B0+wWQBUAtJhcKhyTLDDAllvpGA2E6Jx4llgyCHYAlwNJ2HPByYSsAdCa/J81PBmACMCj/ KgtUaAhwczpkIcAsBdAKwBGwIDASNDAgMTkw8CA3OpsawBNwTSuPJ81Uby3PISoLZGl5Xw3AaUAT NeEa4DIuCfBnLm/waGlvLSrQHjAgsAmAxnUxryyedWJqJdEzz3kqC1JlOiALgDniBbFknwUQKwAR 4CIfIyMzNiSX7xXCDAEtBwBwZB1wDbAAkP5nIeAe4CBAPNQf8B4gCyCvHKEeMDwwBCB1EfBmH0C/ HfAFsTxGBCBDIkDgaR5AfwIgCoUFoAMQHeEFsRyxIM02JCAlkTniLiAvkRzW9SWRYgGgbB1xA3Ac 8B2dWwqFHpQuSkBG4ElCUW59BaFwBbA3QQQgIEAw4DQDMRBDEnBlYWsvaP8G8B7gQtBK0ERiBCAg AAVAyR8gcmsEIE9LSXZLct5zHjAIcDdBQgF5TEBBRn1OsXcVASDNJhAq0yDcIh5DC2AXoErQHPBM LlNbHWAEgSIfECWiOgqFPrshNlUgV0I1RbIAkG0gkf8q0B8QIcAfwjzTTtISAEPg5xyQQxEe4FY4 Q0kDUh0A+1S3NaBnRFAHQFaBQOBa4f4/HvIAcAVASDIcsB5SF6D+YTWgSAErQAtwC2ACYBzw3Chu JbBCkF3gYgGQAwD8dW1UtwtRT2IdkAWQBzHjRlAKwHRzKR1BHuALgPxleExAAIErADAgQiZWlO8f wlajB4ACMCxUt0tRY2D3YKMXoAqwaUMxHJAh4FOAWwQQCsB5UO4hNlMq41IrK0kq0y4rM0AKwG0u cwWgXrZBZF1AU3Ee4FJdBABjMDERsGDxczAgSetK0CDGd2xQLmlMPb8kly8b1SWWCoUWwQBwsAMA EBAAAAAAAwAREAAAAABAAAcwED1HiRtmvgFAAAgwED1HiRtmvgEeAD0AAQAAAAUAAABSRTogAAAA AAMADTT9NwAAXHo= - ------ =_NextPart_000_01BE68AA.CD81FDD0-- ------------------------------ From: ECMnut@xxx.com Date: Sat, 6 Mar 1999 23:28:40 EST Subject: Re: Wher to get ZIFs and EPROMs? Bob, I have had problems with 'some' 250ns chips in my 7749 ecm. I got a prom error and it went into limp mode. I think he should use 200 or faster. On the other hand, I may have had some duds. Mike V > > These are National Semiconductor 256's, CMOS, quartz windows, at > 250ns access. They are pulls that I purchased from Astro Marketing. > If these will do, $1 @xxx. > > I'm posting this so that maybe someone can help as to the access time, > I don't know if these are correct for Ted's application. > ------------------------------ From: "Tom Parker" Date: 07 Mar 99 13:13:03 +1200 Subject: Re: DIY_EFI_WWW This is my page. I've just downloaded the zip file, and I have no problems unzipping it. Try again. Mike Pilkenton wrote: >Well I tried to unzip the file at that link but it came up with errors. >ANybody have any luck getting this file? >Mike >-----Original Message----- >From: Praveen Prabhu >To: diy_efi@xxx.edu> >Date: Wednesday, February 24, 1999 9:08 PM >Subject: Re: DIY_EFI_WWW >>Visit http://www.geocities.com/MotorCity/Track/8381/ >>There is link to contents of article in 'zip' format. >> >>>>> Would you happen to have a copy of the DIS project from Performance >>>>> Engineering Magazine that you could send me? It seems that the link >>on >>>>> the DIY- EFI site is dead. >>>>> >>>>> Thanks in advance, Dave C. >>>> >>>>-- >>>>Steve Ravet - -- Tom Parker - tparker@xxx.nz - http://www.geocities.com/MotorCity/Track/8381/ ------------------------------ End of DIY_EFI Digest V4 #150 ***************************** To subscribe to DIY_EFI-Digest, send the command: subscribe diy_efi-digest in the body of a message to "Majordomo@xxx. A non-digest (direct mail) version of this list is also available; to subscribe to that instead, replace "diy_efi-digest" in the command above with "diy_efi".