3.73 gears or 4.10 with a SC car?

[G_2002]

The original question was about gears for the street, not the track, but your point is well taken, the stock Goodyears are probably the wrong tires with a blower. I don't go to the track, but I'd imagine that the best gears with slicks may be very different than with street tires.

 

[BlkDragon]

Not that I know but...I say 373s w/ stock rev limiter. If you get new heads etc. and bring the redline up to 6500-7000 I'd go with 410s.

 

[decoy562]

3.73's will be good with a supercharger and slicks.

 

[Str8Kr4zy]

Ahhh, but what if he uses a positive displacement style blower (Kenne Bell, Saleen, Roush, etc) that give him nearly full boost right off idle. No need to swap out to such a steep gear then. For my money, i'd rather have the instant torque, myself.

Can someone explain more on a "POSITIVE DISPLACEMENT" style blower...I ask because the blower i was wanting, is a KB.

From what I have gathered thus far, steep gearing with a blower is equal to poor traction? Well my question for that is, can I get an upgraded suspension to fix this problem...or is the suspension not the issue?

Thx

 

[Firemanz]

Well my question for that is, can I get an upgraded suspension to fix this problem...or is the suspension not the issue?

You need suspension AND a good set of tires to transfer everything to the pavement.

 

[G_2002]

Positive displacement makes boost and power over the whole rpm range (KB, Saleen, Allen). Boost and power with a centrifugal comes at higher rpm's.

 

[Str8Kr4zy]

Thanks fireman and G.

Well, anyone know of a good kit to go with as far as a suspension upgrade? Anyone have a good site where I can read more on what it takes to have a suspension to handle higher gears and a blower?

Thx

 

[Teen'93stang5.0]

I have 3.55's and no traction at all in 1st gear with the stock Goodyears. The Nittos go on next week.

hmmm, another person who has 3.55s, mine go in next week

 

[Firemanz]

Anyone have a good site where I can read more on what it takes to have a suspension to handle higher gears and a blower?

This is where I go for most of my tech info: www.modulardepot.com
Add it to your favorites list, because it comes in handy........

 

[Grady96GT]

I say go with 3.55's
I have a 96 vert w/ a 03 2v motor.I went from 2.73's to 3.73's and i love it, if planning on a blower i think a taller gear would be better.

 

[Jackie Chan]

i think the gearing depends on if its going to be mainly for street use or you want the most out of it at the track. I would take advice from most on this board with a grain of salt. 3.55s are a waste of money going from 3.27s

 

[G_2002]

I changed from 3.27's to 3.55's. The difference is pretty small and probably not worth the effort. The main reason I made the change was to keep 2nd gear at a safe (ticket avoiding) speed in town. 2nd gear tops out at about 66mph with 3.27's and 61 mph with 3.55's.