I just recently finished installing my SLP Loudmouth Cat-Back(Love it) and am installing a BBK Performance H-Pipe tomorrow, and am already looking ahead at what I can do next(The mod bug is a bitch).

Thinking of 4.10 gears.
http://www.summitracing.com/parts/FMS-M-4209-G410A/

With a Ratech 305K Complete Ring and Pinion Installation kit.
http://www.summitracing.com/parts/RAT-305K/?rtype=10?

Quality of those parts/set? And also, what else will I need? Any input is appreciated!


Edit: Is that a pancake on the bunny's head? ..just wondering.

 

FRPP gears are the best IMO. thats what i have.

is your car an auto or 5-speed?

auto: 4.10s and shift kit
5-speed: 3.73s

 

It's a 5-Speed. I'm going to go with the 4.10's first. Staying N/A for quite a while, and I've been researching the 3.73 vs 4.10 debate to death the past 6 months, decided I would like the 4.10's the most.

Is there anything else I should grab when I order those? Gear oil? Is there a speedo gear or anything I need to grab to ensure that the speedo is correctly calibrated?
Thanks!

 

ya 4.10s arnt horrible on a manual car... .I had 4.30's when it was manual wit hthe 5.0... Really is a blast around town
and ya +1 stick with Ford gears, they dont whine, other companeis seem to make gears that just whine while driving and its really annoying

 

and thats either a pancake, or its one of those hats that Asians wear in the rice patties (this was not supposed to be racist in anyway, just didnt know how else to word it)

 

You betcha on speedometer gear and new gear for inside the transmission. Buba

 

ya i dont think you can get a tooth gear for 4.10s to work exactly.

i kno for my transmission the tallest gears i could get was 3.73s and still get the speedo to read properly. i have the yellow drive gear. not sure which one they had in 88 tho

 

I also suggest the 373s, and along with the oils and friction modifier for install, I suggest going through the axle bearings and seals as well while youre in there.