Tire sizes

[cycleguy55]

Originally Posted by t walgamuth

What kind of ps are you running? How is the road feel? Will it return itself when you let go of the wheel?

Mustang II PS rack, Saginaw PS pump - modified with both flow (2 GPM - many available) and pressure reduction (Borgeson 899001 kit). If I did it again I'd probably use an adjustable valve like the Heidts Adjustable Power Steering Valve (PS-101). That way you could dial it up for autocross and dial it back down for regular use.

The pump is mounted with a billet aluminum bracket from CVF Racing, and the PS pump pulley is from CVF as well. The crank pulley is from March Performance (it was on the car when I bought it in 2014).

Road feel is okay, not great. Self-centering is not great either, but I haven't taken it back in to have the caster increased - it's still set low for manual steering and needs to be dialed up for the PS.

BTW, I don't make a habit of letting go of the steering wheel!

[t walgamuth]

Originally Posted by cycleguy55

Mustang II PS rack, Saginaw PS pump - modified with both flow (2 GPM - many available) and pressure reduction (Borgeson 899001 kit). If I did it again I'd probably use an adjustable valve like the Heidts Adjustable Power Steering Valve (PS-101). That way you could dial it up for autocross and dial it back down for regular use.

The pump is mounted with a billet aluminum bracket from CVF Racing, and the PS pump pulley is from CVF as well. The crank pulley is from March Performance (it was on the car when I bought it in 2014).

Road feel is okay, not great. Self-centering is not great either, but I haven't taken it back in to have the caster increased - it's still set low for manual steering and needs to be dialed up for the PS.

BTW, I don't make a habit of letting go of the steering wheel!

Do you have a rough idea of the cost of it all? ...going from manual to power?

[cycleguy55]

Originally Posted by t walgamuth

Do you have a rough idea of the cost of it all? ...going from manual to power?

Not really. The car came with PS but that was removed when a replacement water pump turned out to be roughly 1/2" longer. Ford produced the shorter version for only a couple of years and, IIRC, only for Lincolns. When I installed the longer one the alternator lined up better than it was before, but the poor PS alignment became even worse. That, and the fact it had badly cobbled-up bracketry made for an easy decision to remove it. After doing that I had the front end re-aligned to reduce the caster and drove it for a season.

After that season I found myself looking at options to put the PS back on and found CVF Racing and what they had for brackets and pulleys. The old pump was usable, but the pulley had to be replaced as it wouldn't have lined up properly. The earlier water pump replacement was actually quite fortuitous, as all the after-market brackets were built for the longer water pump. My total cost for the PS bracket and PS pulley was $171, plus shipping. I also changed the alternator fan and pulley at the same time, though later converted to a 3G alternator with internal fans.

Saginaw PS pumps, Mustang II PS racks, valves and plumbing are widely available. CVF offers their own PS pumps and they're reasonably priced ($150-160). They have a full line of serpentine conversion kits, brackets and accessories for SBC at https://www.cvfracing.com/chevy/smal...7-305-350-400/ I would have gone with serpentine instead of v-belts, but there was nothing for my alternator installation that would fit - a SBC could be quite a different matter.

[t walgamuth]

Originally Posted by cycleguy55

Not really. The car came with PS but that was removed when a replacement water pump turned out to be roughly 1/2" longer. Ford produced the shorter version for only a couple of years and, IIRC, only for Lincolns. When I installed the longer one the alternator lined up better than it was before, but the poor PS alignment became even worse. That, and the fact it had badly cobbled-up bracketry made for an easy decision to remove it. After doing that I had the front end re-aligned to reduce the caster and drove it for a season.

After that season I found myself looking at options to put the PS back on and found CVF Racing and what they had for brackets and pulleys. The old pump was usable, but the pulley had to be replaced as it wouldn't have lined up properly. The earlier water pump replacement was actually quite fortuitous, as all the after-market brackets were built for the longer water pump. My total cost for the PS bracket and PS pulley was $171, plus shipping. I also changed the alternator fan and pulley at the same time, though later converted to a 3G alternator with internal fans.

Saginaw PS pumps, Mustang II PS racks, valves and plumbing are widely available. CVF offers their own PS pumps and they're reasonably priced ($150-160). They have a full line of serpentine conversion kits, brackets and accessories for SBC at https://www.cvfracing.com/chevy/smal...7-305-350-400/ I would have gone with serpentine instead of v-belts, but there was nothing for my alternator installation that would fit - a SBC could be quite a different matter.

Thanks for the comprehensive answer Brian!