Silver Sport A41 Trans is attractive option to me for an overdrive transmission as it fits tunnel in B Body with minor modifications. Got a quote from Silver Sport seems high, thinking about having my local transmission shop build a 4L65 trans, go with a QuickTime steel bell housing (Much nicer than Aluminum housing) and use the Holley Black heart transmission and motor mount kit. Looks like I need an adapter flywheel, spacer and GM stall converter.
Already bought the Holley Terminator X ECU as it will control Hemi & GM transmission as harness is off the shelf. Watched videos and guys have done but didn’t get any first hand feedback just manufactures hype.
Another member did a whole long write up but was couple years ahead of most of the aftermarket parts which now makes it much easier to convert. Looks like he was successful but many set backs.
Anyone running the GM overdrive trans?
Already bought the Holley Terminator X ECU as it will control Hemi & GM transmission as harness is off the shelf. Watched videos and guys have done but didn’t get any first hand feedback just manufactures hype.
Another member did a whole long write up but was couple years ahead of most of the aftermarket parts which now makes it much easier to convert. Looks like he was successful but many set backs.
Anyone running the GM overdrive trans?
