feeling some bad vibes?!?!

LX XLR8R · 04-02-2001, 12:59 PM

havent drove my car 2 much yet(cuz it aint legal yet) but it seems that i have more vibration than b4..it comes in the higher rpms..when i put in the clutch it goes away..i do have solid motor mounts but i had them in my old lx and even tho they were rougher than stock it doesnt feel like this..i do have a new aluminum driveshaft..everything was carried over from the old lx...the only other thing that was changed was the addition of adjustable control arms...i will be taking the weight off the bottom of the 8.8 when i change my diff, axels, and diff cover..what could this be.. i will check to make sure that all my bolts are tight(i.e. driveshaft, crossmeber, motormounts)..what else should i look into..thanks in advanced

------------------
1987 black notch(ex 4 banger)
DSS 306 w/ main support...Elderbrock 6028 heads..gt-40 intake..24# injectors...70 mm tb..77 pro-m...accel 300+..mac full legnth..tremec w/ pro5oh...full MAC exhaust,off road h-pipe,long tubes, catback...ron davis radiator..subframes, control arms...CFDF II..o yea holley FPR sucks..dont buy one..
AIM=onesillynotch

spinemup · 04-02-2001, 02:17 PM

check pinion angle and if its good then rotate your driveshaft 180 degrees.

04-02-2001, 12:59 PM	#1
LX XLR8R Dirk Diggler Join Date: Feb 1999 Location: SLOATSBURG, NY Posts: 1,931	feeling some bad vibes?!?! havent drove my car 2 much yet(cuz it aint legal yet) but it seems that i have more vibration than b4..it comes in the higher rpms..when i put in the clutch it goes away..i do have solid motor mounts but i had them in my old lx and even tho they were rougher than stock it doesnt feel like this..i do have a new aluminum driveshaft..everything was carried over from the old lx...the only other thing that was changed was the addition of adjustable control arms...i will be taking the weight off the bottom of the 8.8 when i change my diff, axels, and diff cover..what could this be.. i will check to make sure that all my bolts are tight(i.e. driveshaft, crossmeber, motormounts)..what else should i look into..thanks in advanced ------------------ 1987 black notch(ex 4 banger) DSS 306 w/ main support...Elderbrock 6028 heads..gt-40 intake..24# injectors...70 mm tb..77 pro-m...accel 300+..mac full legnth..tremec w/ pro5oh...full MAC exhaust,off road h-pipe,long tubes, catback...ron davis radiator..subframes, control arms...CFDF II..o yea holley FPR sucks..dont buy one.. AIM=onesillynotch

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04-02-2001, 02:17 PM	#2
spinemup Registered Member Join Date: May 2000 Location: middleboro,ma, usa Posts: 734	check pinion angle and if its good then rotate your driveshaft 180 degrees.