questions about new engine
Thread Starter
Joined: Sep 1999
Posts: 4,353
Likes: 308
From: NJ
Car: 92 Firebird
Engine: 4.8 LR4
Transmission: T56
Axle/Gears: 3.45 9 Bolt
questions about new engine
I was fianlly able to start my car using the AutoProm and get some datalogging. My questions are;
1, my car idles with the MAP around 50. This seems high to me, but I dunno, is it?
2, I ran VePHD on my results and it seems that my VE tables still seem high in numbers. Idle at 700 and MAP at 50 the number is 64.50. Is this high or is it me?
I guess if anyone reads this you may want to know other stuff about my engine combo. advertised duration is 228 228 and I think my injectors are 22 or 24, i have to find out from who i bought them from. I am not sure what my fuel pressure is right now. I dont know where my guage is right now. Thanks for any answers
1, my car idles with the MAP around 50. This seems high to me, but I dunno, is it?
2, I ran VePHD on my results and it seems that my VE tables still seem high in numbers. Idle at 700 and MAP at 50 the number is 64.50. Is this high or is it me?
I guess if anyone reads this you may want to know other stuff about my engine combo. advertised duration is 228 228 and I think my injectors are 22 or 24, i have to find out from who i bought them from. I am not sure what my fuel pressure is right now. I dont know where my guage is right now. Thanks for any answers
Senior Member
Joined: Jan 2002
Posts: 812
Likes: 0
From: Red Deer, Canada
Car: 89 Shortbox
Engine: 350 Vortec
Transmission: 700r4
If your cam is advertised 228 then 50 kpa is a little high, should be closer to 40, but if the cam is 228 at 0.050 then 50kpa is about right.
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