Yours is probally the same...2.84 Final Drive Ratio, since it'* the same Trans.

Yeah I would assume that they are the same. Otherwise it would have been a customer preforance? And I have never heard of a choice of gear ratio'* for Bonnevilles. Thanks DeathRat.

The Series I engines & 4T60-E Trans have different Final Drive Ratios & so does the Series II & 4T65-E Trans.

Deathrat, i was wondering if there is an easy way to fix my gauges for an 88. my tach is horribly wrong and some lights and the systems monitor dont work. i had a mechanic estimate about $300 to fix, but that is pricy.

Hypnos VI

Easy NO! Cheap YES! There is a couple places out there that fix clusters. There is one on the East Coast of the USA that was very cheap. I can't remember that company'* name right now, but I'll look into it.

thnx for looking into that for me.

it would help to have a working tach when racing. it sux when the tach is pinned to the gas gauge and the speedometer is touching the overdrive D. its hard to tell just how bad im beating on the car. i also ifnd it funny how i can be going 80 mph down the highway and open up the door and the system light wont come on.

would it be possible to put a console from an 89 (with a speedometer that goes to 120mpg) in an 88.

If you get that '89 - '88 cluster swap thing firgured out , let me know.
I would know by now, but I have no time as of now

:?: huh :?: i dont really understand what u just said. as for the swap, it hasnt happend yet. deathrat did a number check for me and found thay i picked up the wrong kind so i need to go swap for a different one. just waiting for some time to go to the yard and get a new set of numbers and hope the rat says it should work.

Whenever you get those "NEW" numbers just let me know!

I wanted to swap my '88 LE dash for the '88 SSE dash
but I have had no time to research this
So I was wondering if the person who wanted to swap the '88 dash for a '89 dash has found out any info
(I felt when I wrote the last p0st)