[JSchmitz]

I had a VSS with the 5.3 and factory computer. It was wrong pulses for the Holley I wanna say. Didn't want to buy another unless needed. When I set up the 6.2 with the Holley, it sounded like I didn't need it. It worked fine with 400 turbo and no VSS. I think it's just for "additional features". I'm guessing that's data logging speed, nitrous related to speed, etc.

[HWYSTR455]

Originally Posted by JSchmitz

I had a VSS with the 5.3 and factory computer. It was wrong pulses for the Holley I wanna say. Didn't want to buy another unless needed. When I set up the 6.2 with the Holley, it sounded like I didn't need it. It worked fine with 400 turbo and no VSS. I think it's just for "additional features". I'm guessing that's data logging speed, nitrous related to speed, etc.

I have a 4L80e on a Holley Dominator ECU, set the pulse at 10,000 ppmile, using a SpeedHut speedo. Not sure if that helps you or not but figured I'd mention it.

EDIT: I have a trans output set on J1-B12 as PWM for the speedo.

I need to add a datalog input for speed, haven't figured that out yet, but haven't tried too hard yet.



.

[JSchmitz]

Originally Posted by HWYSTR455

I have a 4L80e on a Holley Dominator ECU, set the pulse at 10,000 ppmile, using a SpeedHut speedo. Not sure if that helps you or not but figured I'd mention it.

EDIT: I have a trans output set on J1-B12 as PWM for the speedo.

I need to add a datalog input for speed, haven't figured that out yet, but haven't tried too hard yet.



.

Ok. Thanks!

I'm a newcomer to the digital tuning realm. I know just enough to be dangerous. lol