dynamic efi question
#1
dynamic efi question
hello i am new to posting on this board ,i have a dynamic efi tuning question.I am doing my volumetric effiency learns and i am finding my low speed ve tables at around 2000 rpm and 80 KPa is above 90%.my car runs nice but does not pull to red line like it should.I know there are other details about my car that are needed to make any educated advice so hold on here we go.first its a volvo not a third gen,I am running throttle body fi with a dynamic efi board on a 350 sbc.mods 10.5-1 comp,eldlbrock heads,air gap manifold,gm hot cam(roller)external fuel pressure regulator,454 injectors,bored throttle body,wide band O2.
#2
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Re: dynamic efi question
hello i am new to posting on this board ,i have a dynamic efi tuning question.I am doing my volumetric effiency learns and i am finding my low speed ve tables at around 2000 rpm and 80 KPa is above 90%.my car runs nice but does not pull to red line like it should.I know there are other details about my car that are needed to make any educated advice so hold on here we go.first its a volvo not a third gen,I am running throttle body fi with a dynamic efi board on a 350 sbc.mods 10.5-1 comp,eldlbrock heads,air gap manifold,gm hot cam(roller)external fuel pressure regulator,454 injectors,bored throttle body,wide band O2.
So you need to go back & forth with them.
With the Edel heads be sure to use the correct spark plug. Likely a 5/8" hex with a 3/4" reach and flat gasket seat. Many use the stock CI head plugs which is why I mentioned this.
The 5.4L BIN SA tables (with the '113 heads) is likely a good starting point for the Edelbrock heads.
RBob.
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Re: dynamic efi question
99% of the aluminum SBC heads use a plug such as the Autolite 3924.
Injector DC% is on the main WUD display and in the analysis data.
38* BTDC may be too much SA.
RBob.
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08-25-2015 08:05 AM