Yes.. I think so.. loking at using a ford maf... but you loose resolution on the idle side...what really needs to be done is a larger range aquired.... This is limited in the ecm... that is where the 16 bit comes in.... still trying to figure out how to make it a 16 bit valuye.. Get increased tresolution. Mike Rolica Plant A, Magnesium Products Division Strathroy (519)-245-4040 Ext. 265 -----Original Message----- From: Aaron G Kallotte [SMTP:akallotte@juno.com] Sent: Friday, June 16, 2000 8:22 AM To: gmecm@diy-efi.org Subject: Re: Changing 165 fuel delivery Can the MAF be made to work with hi-po engines (by switching the MAF or programming), or am I going to have to switch to MAP when my Corvette is done? On Thu, 15 Jun 2000 19:37:12 -0700 romans@starstream.net (Romans, Mark) writes: > The MAF calibration is affected by > 1) cutting out the screens. > 2) cutting out the heat sinks > 3) modifying air filter housings > > I had BL at 140-150 at idle and 115 at cruse. So I put the injector > constant back to stock (I had put in 19 lb injector constant on 23 > lb > injectors). > I looked at BL and added the correction the ecm was making % wise to > the maf > calibration. It seemed to be off about 10% in the below 15 > grams/sec range. > I raised all the settings by 10% and the BL came into line at idle. > BL was > fine at higher maf readings. > The maf will flow 750 cfm at 28" of water. (Actually a bit more) > but the > software only reads to 255 grams/sec so it is in effect an Alpha N > system > once the maf maxes out. I max out the maf at about 4700 rpms with my > 355. > > Mike I'm thinking about converting to a 730 too. > ________________________________________________________________ YOU'RE PAYING TOO MUCH FOR THE INTERNET! Juno now offers FREE Internet Access! Try it today - there's no risk! For your FREE software, visit: http://dl.www.juno.com/get/tagj. ---------------------------------------------------------------------------- To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes) in the body of a message (not the subject) to majordomo@lists.diy-efi.org
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