Mpfi 468
03-22-2011, 09:35 PM
#1
Mpfi 468 Looking to do bbc swap in a 93 formula.. Got an idea for the mpfi, thanking about using a 90-92 tpi ecm and harness, victor jr efi intake with fuel rails, low 90 elbow with a ls1 tb and a adapter harness for the iac, tps is the same as the ls, tpi dist, as for the map sensor id have to mount it some on the intake. Only bad thnig i could see was tuning.. Id have to chip it tell i find what tune i liked best i guess. I dont see myself spending 2-5k on mpfi set up.
03-28-2011, 07:54 PM
#3
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You can run it off an LS1 PCM but it's rather uncharted territory at the moment and you need a Mark 5 or 6 block to do it. It will be about $1000 depending on certain routes you take, but not that bad at all considering the tuning benefits you gain.
2x Cam Sync Dizzy
24x Crankshaft Reluctor
EFI BBC Timing Cover
Crankshaft Position Sensor
I have part numbers, but it's all at work. (LOL)
Associated LS1 sensors will be needed. You can put 1 knock sensor on each side of the block.
This was my holy grail of what made it click for me and also gives part numbers, just read the whole thing trust me.
http://www.pacificp.com/forum/viewto...&highlight=l21
2x Cam Sync Dizzy
24x Crankshaft Reluctor
EFI BBC Timing Cover
Crankshaft Position Sensor
I have part numbers, but it's all at work. (LOL)
Associated LS1 sensors will be needed. You can put 1 knock sensor on each side of the block.
This was my holy grail of what made it click for me and also gives part numbers, just read the whole thing trust me.
http://www.pacificp.com/forum/viewto...&highlight=l21
Last edited by Parasoth; 03-29-2011 at 01:16 PM.
