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Just wondering if anyone has had any experience using the Mickey thompson ET Streets? I used to run the MT Drag Radials but it seems that everywhere i call they are on back order and wont be able to get them for at least 2-3 weeks and that's not guaranteed. I ended up ordering a pair of ET...

Beautiful malibu, i saw ur car over at the marlboro show last weekend on sunday. I had my Monte ss there, the only two gbodys that i saw, i came later in the day tho

The 7.5 will have two little fang looking points at the bottom of each side of the diff cover , the 8.5 will have squares points. Note also that the 8.5 will require a 3/4 - 1" shorter driveshaft.

I want to put a 87 grand national turbo motor in my 87 monte ss, rite now i got a 400hp sbc and just cant handle the gas prices with my car gettin prob around 7 mpg im thinkin a turbo v6 motor maybe help and also make a unique car. Just wondering if anyone has done this swap before, i have...

haha good point.

Well i just assumed it was a posi because every ss i have owned had a posi rear end, I know not all came with a posi but i thought that was one of the perks of it being an ss was the HO motor and posi rear. and being a 1985 it should of been a 3.73 with the overdrive transmission. but I dont...

the latches and cables should be the same, but on the cutlass and regals the hood hindges are different because the inner fenders are different from montes.

if its a true SS it should be a 3:73 posi. but your carrier depends on the gear ratio so you need to figure that out first. Just take off the diff cover and look at the numbers on the ring gear for example 41 11 is a 3.73, you just divide the ring gears by the pinion gears. the two carrier...

I have run a 275/50/15 and also a 275/60/15 on my monte with out any problems on a 15x8 rim with 3.5 backspacing. You could probably get a 295 to tuck under there as well, i got about an inch of clearance between the tire and frame. you would just have to worry bout the tire rubbing on the...

Does anyone know the length of a stock Grand National Driveshaft with a turbo 350 transmission?

I was just wondering if anyone out there has tried to fit a mickey thompson sportsman 29/12.5/15 on a stock frame and rear-end 87 Monte. I have been told you can fit a 295/50/15 on a monte, if anyone has any info on this please contact me at [email protected] thanks

I have a G-Force crossmember, i think it was around 250 when i bought it 5 yrs ago, not sure now. But they work great, i have a 3" true dual and it fits with room to spare. really nice quality. Summit and jegs also have them for cheap

I have a 8.5" In my Monte SS with a 450 hp motor, the rearend help up great made more then 25 passes on it with no problems at all, It is now being rebuilt at my local diff shop and the guy said they are just as good as a 12bolt and 9" if you build them up. He is gaurantee mine for 650hp. One...

Hey everyone what up? Just wondering if anyone here has run a MT sportsman 29/12.5/15 rear tire on a 15x10 rim on their gbody? If so what size back spacing works best? I have a 87 Monte SS with a stock frame, stock 8.5" GN rearend.

I have a summit header back 2.5 exhaust system with super 40's and cutouts for sale, everything is only 6 months old. looking to get 250 for the whole system if your interested.

I have a 2500 stall, my cam, intake are matched to the stall, only thing that isnt matched is my gears. Yeah hopefully this winter i will get all the suspenion stuff, 90/10's for the front, 50/50's rear.

I do heat them up pretty good, but i was running the pressure at 25 or maybe 20, my 60-ft is a 2.09. i think i just need a better gear ratio cuz im going through the traps at only 4500 rpms.

sorry i ment if you ran both pipes under the one hump in the stock crossmember. I used to have mine like that, then i had a buddy bend it under the crossmember, the only prob i had was speed bumps, it would rub. so eventually i bought the g-force one

you can get a double hump crossmember from g-force for around 200 bucks. they are really nice, great quality. im running a header back true dual 3inch and it fits real nice. If 200 is out of your budget, i believe jegs makes a double hump crossmember for th350 trans. I wouldnt recommend running...

I have a 355 in my monte with a comp cam 280h magnum cam, rpm intake and 650 barry grant carb. for heads i have the edelbrock Aluminum performer RPM heads, im making over 300 hp to wheels with that set up and with only 9.5:1 compression, they arent super expensive either i think somewhere around...