+ Reply to Thread
Page 1 of 2 1 2 LastLast
Results 1 to 10 of 14

Thread: Got my posi and gears in

Hybrid View

  1. #1
    Join Date
    Mar 2003
    Location
    San Antonio, TX
    Posts
    11,038
    I finally got the rearend together (with the help of Jag Performance) today and boy, does it feel awesome. I haven't driven a vehicle with over 200hp in a long time lol.
    I must have been driving around with a weak posi for a while, because I was used to the slipping and burning out. The eaton definitely grabs a lot better, I didn't get on it much, but from what I did test out , it feels great.
    I ditched the steep 4.10's for some milder 3.07's. What a nice ride now! I'm not taching out on the highway and the truck pulls very nice, I think it's the 3200stall that's helping.
    I'm keeping these gears when I get the 80e installed. I can only imagine how hard and loooong 1st and 2nd are going to pull. It will also have good highway manners, the 80e has a steeper 4th gear, the 3.07's will offset that a bit and make it comfortable.

    Next week, the turbo get installed!!!!!! I'm going to do some before and after dyno's and see how much HP the 80e chews up compared to the 60e.

    Anybody how any guess as to how long this 60e is going to last, hahaha.

    later,

    allen

  2. #2
    Join Date
    Aug 2004
    Posts
    185
    Well i would say that if you are already running 12s and now you are adding a turbo the 60e wont make it out of the driveway haha. Allen by the way i sent you another email. I hope that eventually my truck will be as fast as that...
    04 Sierra Denali
    Blown,Cam'd,stall'd etc.

  3. #3
    Join Date
    Dec 2003
    Location
    Newark, Tx.
    Posts
    1,303
    Damn Allen I am jealous. I am just wanting to get a system on my tired old 4.3.
    I think you may be surprised with the 60e. The turbo seems to be easier than the nitrous on the drivetrain. I have about 10 F-body kits out and so far, the auto's are doing good. I have had one guy burn up his clutch though. He seemed happy in an odd way that he had that much extra power to burn up his clutch.
    Are you doing all custom pipe, or did you get a pre-fab kit and tweak it?
    Billy
    '92 GMC reg. cab, step side. 7.32@ 92.3. SOLD
    http://videos.streetfire.net/video/d...d700c6401f.htm
    New project: '00 S-10 ext. cab, ZQ8, 370, T-56, daily driver.

  4. #4
    Join Date
    Jun 2003
    Posts
    713
    3.07's man that must feel alot diferent. i hope it all works out dude.
    04 supercrew 5.4 3 valve-magnaflow catback



    formerly 02denali 12.79@107

  5. #5
    Join Date
    Mar 2003
    Location
    San Antonio, TX
    Posts
    11,038
    BCDD1288, ya, i bet your 4.3L will wake up nicely.
    I bought the nbs kit and I'll just fab the rest. I think it will be close enough. Good to hear on the 60e's, but my luck on the trannys aren't that good, lol. I tend to abuse them quite a bit.

    Haahaa Denali, is that sarcasm I hear?? Ask sts how the lt1 kit up in Utah is doing with 2.73's.
    Seriously though, the stall seemed to like the gears and it still burns out for a long time, not that it's a good thing, but it tells me I didn't loose too much. These gears coupled with the 80e are going to be awesome, I hope, I'm wanting the gears to be long and stretched out.

    later,

    allen

  6. #6
    Join Date
    May 2003
    Posts
    147
    You're going to like that 80e. I'm thinking the 3.07's might mpot be quit enough gear for that already steep 1st in the 80e. It's going to be about like starting out in 2nd with the 60e and the 4.10's when you put the 80e in with those 3.07's. I'm thinking it might get you some crazy trap speeds though.

    I'm interested to see what that 80e chews up as far as power though.
    Arrival Blue 2003 Chevy Silverado RCSB (stepside) w/ 5.3 and an exhaust leak.

  7. #7
    Join Date
    Oct 2003
    Location
    TeXas
    Posts
    932
    cool allen glad to see you up and runing again now get the turbo in so we can race lol j/k talk to ya later, kevin
    http://i17.photobucket.com/albums/b9...5831PM-2-1.jpg <--- TimeSlip
    RCSB 5.3 N/A 12.31 full boltons,H/C,4.10s,3800 converter. SOLD
    04 GTO
    Both Tuned By: ME

  8. #8
    Join Date
    Apr 2003
    Location
    Mansfield, Texas, USA
    Posts
    2,462
    Well come for a ride in my ~6000lbs truck, even with like 260rwhp it&#39;s slow hahaha

    Remember turbo&#39;s are load dependant... it&#39;s not going to be too slow with a 3.07:1 and that ~2.47:1 in the 4L80E. It&#39;s going to help it reach full boost pretty damn quick. If you have the time/funds I&#39;d play with it to see what&#39;s best.

    A 3.42:1 could be better on the inital roll out, but since I know you&#39;re going to run a fat stall it may not be.

    How much boost is planned for this setup?
    The superior man is modest in his speech, but exceeds in his actions. - Confucius

    "He who asks of life nothing but the improvement of his own nature, is less liable than anyone else to miss and waste life."- Henri Frederic Amiel

    '01 Chev Z71 LT - '85 BMW 745i TURBO - '88 BMW 750iL - '88 Ford F150 XLT Lariat - '79 MB 240D - '79 MB 280S Euro
    '80 MB 380SE-5.0 Euro - '85 MB 300SD - '87 MB 300SDL - 1990 MB 300SEL - '91 MB 300SE - '91 MB 560SEL

    Let's face it, the red hair... makes 'em wet.


  9. #9
    Join Date
    Mar 2003
    Location
    San Antonio, TX
    Posts
    11,038
    I was also thinking about fourth gear as well. The 80e has a lower fourth and I really don&#39;t like to turn high rpms on the highway, as much fun as a fast take off it, turning 3K on the highway wouldn&#39;t be fun. I&#39;ll be driving my truck as much as possible. The stall will help launching, I should be able to stall it to 3K, that should almost be full boost, or close to it.
    I&#39;ll be running 10psi after I get the bigger tranny in and 6L heads.

    later,

    allen

  10. #10
    Join Date
    May 2003
    Posts
    147
    What&#39;s the diameter of your tires? I&#39;m running 30" tires with 4.10s. I cruise 70 @ 2500 rpm. It takes 3000 rpm to run 85. WIth a quiet exhaust it isn&#39;t to bad, but if there was a lot of traveling to do with my truck, I&#39;d definantly be looking at some taller gears.
    Arrival Blue 2003 Chevy Silverado RCSB (stepside) w/ 5.3 and an exhaust leak.

+ Reply to Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts