Holley EFI/DIS Conversion
06-10-2015, 05:46 AM
#21
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RAGE,
I'm very happy to see a change in technical content here. I know; this threads subject is DIS, so I don't want to get off topic. I have 2 525EFI builds coming up, that are total rebuilds, I will be converting to the Holley HP EFI.
I'm very happy to see a change in technical content here. I know; this threads subject is DIS, so I don't want to get off topic. I have 2 525EFI builds coming up, that are total rebuilds, I will be converting to the Holley HP EFI.
06-10-2015, 11:34 AM
#22
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following along so in post # 19 are you talking about Wilson as in
www.wilsonmanifolds.com
they use to be the ticket for a lot of drag cars using their intake manifolds
www.wilsonmanifolds.com
they use to be the ticket for a lot of drag cars using their intake manifolds
06-10-2015, 11:34 AM
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Thanks Guys!
MER, Your 525EFI conversion projects sound awesome. Will you be able to reuse the Merc cam and crank sensors? I looked at using those parts, but my block is a Dart (MK IV).
MER, Your 525EFI conversion projects sound awesome. Will you be able to reuse the Merc cam and crank sensors? I looked at using those parts, but my block is a Dart (MK IV).
06-10-2015, 11:39 AM
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following along so in post # 19 are you talking about Wilson as in
www.wilsonmanifolds.com
they use to be the ticket for a lot of drag cars using their intake manifolds
www.wilsonmanifolds.com
they use to be the ticket for a lot of drag cars using their intake manifolds
06-10-2015, 02:25 PM
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I know on the cars alot of guys run either 8 EGTs and or 8 wide band O2s. this is the easiest way to tune individual cylinders (either with timing or fuel) if you are having distribution issues in cylinders. So educate me as i am getting back into the boat scene from a 7 year absence. Where are you placing the wide band to collect the average Bank AFR? Is it just past the manifold on the riser? i am running IMCO power flow on my boat. (please don't judge they came with it).
The next question is how can you possibly check each cylinder to adjust your timing or fuel individually with wet Manifolds or headers?? each exhaust tube would need their own EGT or O2 sensor... Just Curious.
06-10-2015, 03:07 PM
#29
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yes, if you had a cam sensor along with a crank sensor you could run sequential injection. (I have done some research on MEGA Squirt systems for my supercharged Mustang) that would clean up the bottom end even more. I am By far no expert on these HAHA
I know on the cars alot of guys run either 8 EGTs and or 8 wide band O2s. this is the easiest way to tune individual cylinders (either with timing or fuel) if you are having distribution issues in cylinders. So educate me as i am getting back into the boat scene from a 7 year absence. Where are you placing the wide band to collect the average Bank AFR? Is it just past the manifold on the riser? i am running IMCO power flow on my boat. (please don't judge they came with it).
The next question is how can you possibly check each cylinder to adjust your timing or fuel individually with wet Manifolds or headers?? each exhaust tube would need their own EGT or O2 sensor... Just Curious.
I know on the cars alot of guys run either 8 EGTs and or 8 wide band O2s. this is the easiest way to tune individual cylinders (either with timing or fuel) if you are having distribution issues in cylinders. So educate me as i am getting back into the boat scene from a 7 year absence. Where are you placing the wide band to collect the average Bank AFR? Is it just past the manifold on the riser? i am running IMCO power flow on my boat. (please don't judge they came with it).
The next question is how can you possibly check each cylinder to adjust your timing or fuel individually with wet Manifolds or headers?? each exhaust tube would need their own EGT or O2 sensor... Just Curious.
06-10-2015, 06:05 PM
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yes, if you had a cam sensor along with a crank sensor you could run sequential injection. (I have done some research on MEGA Squirt systems for my supercharged Mustang) that would clean up the bottom end even more. I am By far no expert on these HAHA
I know on the cars alot of guys run either 8 EGTs and or 8 wide band O2s. this is the easiest way to tune individual cylinders (either with timing or fuel) if you are having distribution issues in cylinders. So educate me as i am getting back into the boat scene from a 7 year absence. Where are you placing the wide band to collect the average Bank AFR? Is it just past the manifold on the riser? i am running IMCO power flow on my boat. (please don't judge they came with it).
The next question is how can you possibly check each cylinder to adjust your timing or fuel individually with wet Manifolds or headers?? each exhaust tube would need their own EGT or O2 sensor... Just Curious.
I know on the cars alot of guys run either 8 EGTs and or 8 wide band O2s. this is the easiest way to tune individual cylinders (either with timing or fuel) if you are having distribution issues in cylinders. So educate me as i am getting back into the boat scene from a 7 year absence. Where are you placing the wide band to collect the average Bank AFR? Is it just past the manifold on the riser? i am running IMCO power flow on my boat. (please don't judge they came with it).
The next question is how can you possibly check each cylinder to adjust your timing or fuel individually with wet Manifolds or headers?? each exhaust tube would need their own EGT or O2 sensor... Just Curious.
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