N/A 4.6L 3 valves with 3.73 gears...

[NickD]

Stephen, not sure how much it would help but you can try mine with 4.10s in the next couple weeks when it comes out of storage.
I know mrods has 3.73 in his and ran NA for a while so he may be another to ask.
Ive learned do not fear the gear lol, when I put on the 26" track tires with 4.10s it feels even better.

Al, I know several people run the DOB kit with 4.10s. That said 3.73 is more popular on PD blown s197's (centrifugal guys love 4.10s), I would leave your 3.55 in a see what its like.
I hope to join the DOB club this year as well and will be leaving the 4.10s in but swapping to a 28" tall tire.

[Mrods]

I ran 3.73 with 349 rwhp NA. Worked very well. Now with close to 500 rwhp boosted, they still work fine. Think they are a nice all around gear to roll with. I would not want 4.10 with a PD blower for the type of driving I do.

[allicedout]

Sorry to hijack but does anyone have gear thoughts for a boosted 3V?

Pretty sure 4.10s would make 1st useless so wondering if going to 3.73 is the right move from 3.55 or stay stock.

I'm pretty sure Scott B (Blackmare) is running 4.10's on his Whippled 3V.

[FABMAN]

I ran a 3.73 on my 2000 GT (2v), and it seemed very nice to live with. I would imagine a 3v would just be that much better...

[Monera3v]

Going 4.10 soon =) Wish me luck, car a DD stock 4.6 3v. :P

[bluetoy]

Going 4.10 soon =) Wish me luck, car a DD stock 4.6 3v. :P

You will love it. 4.10's are nothing to be afraid of. I've got them in my '07 Auto GT.