SR20ve swap

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Q45tech
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Posts: 14296
Joined: Tue Apr 30, 2002 3:19 am
Car: 1990 Q45 342,400 miles 22 years ownership with original engine
1995 G20t 5 speed 334,000 miles 16" 2002 wheels - 205/50/16 Sr20ve vvl

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Looking for a MAF graph chart - voltage vs grams per sec for 1995 SR20de. Also someone familiar in detail with 1995 manual ecu.


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06_blkout
Posts: 491
Joined: Fri Jun 11, 2010 9:04 pm
Car: 2008 Nissan Sentra SE-R Spec V
2006 Nissan Sentra SE-R Spec V (Sold)
2003 Nissan Sentra GXE
Location: Soviet Maryland
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I don't think I've ever seen one for the VE, but if I come across one I'll post it.

Q45tech
Moderator
Posts: 14296
Joined: Tue Apr 30, 2002 3:19 am
Car: 1990 Q45 342,400 miles 22 years ownership with original engine
1995 G20t 5 speed 334,000 miles 16" 2002 wheels - 205/50/16 Sr20ve vvl

Post

For now using SR20de MAF with 333 injectors as calculated the 13% extra flow from stock G20 ecu is being partially compensated by Adaptive learn -12%. Reducing fuel rail pressure by 5 psi to split the difference.
Lots of reason to go to programmable ecu and wide band control after Jan emissions test.

Need graph chart for SR20de MAF.


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