Carbureted LSX Forum Carburetors | Carbed Intakes | Carb Tuning Tips for LSX Enthusiasts

2015 SpeedMullet updates

Thread Tools
 
Search this Thread
 
Old 05-17-2016 | 07:15 AM
  #481  
ZONES89RS's Avatar
In-Zane Moderator
10 Year Member
iTrader: (25)
 
Joined: Jan 2007
Posts: 11,939
Likes: 32
From: Conroe, Texas
Default

Damn, had no idea those window pieces would work so well. Gonna have to do that to the 86 TA!
Old 05-22-2016 | 01:39 PM
  #482  
thirdgenbum's Avatar
Thread Starter
TECH Fanatic
iTrader: (17)
 
Joined: Apr 2007
Posts: 1,407
Likes: 1
From: Carroll County, MD
Default

new strut showed up just before lunch Friday. I decided it would be a good idea to take my lunch break and run home to put it inside so i didn't have a high dollar strut sitting outside. on my way home, i realized just how nice the weather was, and how bad the forecast looked for the rest of the weekend, so i did something i almost never do; called into work and said i wouldn't be back. i thrashed for the next 5 hours and got the car together and on the trailer

Name:  20160520_172131_zpsj8a24gvt.jpg
Views: 45
Size:  154.9 KB

my first pass was soft, but shows killer potential. i mph'd 136.77 mph, which is over 1 mph faster than any recorded mph so far. the launch was so low of rpm that i bogged, and short shifted 1-2 as well. the car felt solid so i decided to turn it up and launch off the 2-step.

2-step didn't activate. engine went straight to 7800. when the clutch was released, the torque arm saddle mount for the rear axle decided to take the rest of the night off. thankfully it looks like the mount itself is the only carnage. Of course, Jason at PA Racing is already on a solution, so we should be racing this weekend

Name:  20160520_202715_zps4wyj5bvp.jpg
Views: 58
Size:  375.9 KB

Name:  20160522_112323_zpstvowtiht.jpg
Views: 48
Size:  166.9 KB

new mount will be pro-mod strong
Old 05-22-2016 | 03:48 PM
  #483  
baronsmith98's Avatar
TECH Resident
iTrader: (2)
 
Joined: Feb 2013
Posts: 831
Likes: 0
From: Brunswick, GA
Default

Damn that could have been bad. i bet that felt a little weird on the launch
Old 05-22-2016 | 05:59 PM
  #484  
thirdgenbum's Avatar
Thread Starter
TECH Fanatic
iTrader: (17)
 
Joined: Apr 2007
Posts: 1,407
Likes: 1
From: Carroll County, MD
Default

it made a bunch of wrong noises, lol.
Old 05-22-2016 | 06:31 PM
  #485  
speedtigger's Avatar
Old School Heavy
iTrader: (16)
 
Joined: May 2010
Posts: 8,830
Likes: 68
From: Florida
Default

Yep, that design is lacking for sure. Time for the overkill mod.
Old 05-22-2016 | 07:32 PM
  #486  
thirdgenbum's Avatar
Thread Starter
TECH Fanatic
iTrader: (17)
 
Joined: Apr 2007
Posts: 1,407
Likes: 1
From: Carroll County, MD
Default

in other news, little radiator didn't do well. also, i'm pretty much over the small fuel cell up front, lol. i'm putting the stock sumped tank and the stock radiator back in. just less at track maintenance this way :p
Old 05-23-2016 | 04:42 AM
  #487  
Doug G's Avatar
10 Second Club
10 Year Member
 
Joined: Aug 2010
Posts: 4,336
Likes: 132
From: Harford Co. Maryland
Default

Never know until you try
Old 05-23-2016 | 05:30 AM
  #488  
thirdgenbum's Avatar
Thread Starter
TECH Fanatic
iTrader: (17)
 
Joined: Apr 2007
Posts: 1,407
Likes: 1
From: Carroll County, MD
Default

yeah just tooooo much race car for this street car dude, lol!!!
Old 05-23-2016 | 10:11 AM
  #489  
ZONES89RS's Avatar
In-Zane Moderator
10 Year Member
iTrader: (25)
 
Joined: Jan 2007
Posts: 11,939
Likes: 32
From: Conroe, Texas
Default

Was hoping for an update. Glad it didn't hurt anything else form the looks of it. Hope she is solid as ever with whatever the replacement is. You deserve it after so much hard work man.
Old 05-26-2016 | 08:12 AM
  #490  
thirdgenbum's Avatar
Thread Starter
TECH Fanatic
iTrader: (17)
 
Joined: Apr 2007
Posts: 1,407
Likes: 1
From: Carroll County, MD
Default

this week's thrash list before first points race:
-put full size radiator back in (check!)
-put full size sumped fuel tank back in (check!)
-run new fuel lines (have one more fitting to pick up from speed shop and that's done)
-balance driveshaft and install new rear u-joint (check!)
-mount "pro-mod" torque arm saddle mount (should receive today)
-move 2-step switch (how this is done will be determined by when my new switch will be here)
-possibly install new valve springs, retainers, and locks. if not this week, definitely next week. (this is strictly pro-active maintenance, engine ran flawlessly all year last year and on first test hit last friday, this is looking to be out of reach for this week, lol!)
Old 05-26-2016 | 08:16 AM
  #491  
Zmg00camaross's Avatar
10 Second Club
iTrader: (11)
 
Joined: Jun 2009
Posts: 5,052
Likes: 48
From: Missouri
Default

Screw the maintence! Way more fun breaking a spring and dropping a valve so it collides with the piston and chews up the chamber. I want to see the TA mount!
Old 05-26-2016 | 08:32 AM
  #492  
thirdgenbum's Avatar
Thread Starter
TECH Fanatic
iTrader: (17)
 
Joined: Apr 2007
Posts: 1,407
Likes: 1
From: Carroll County, MD
Default

now why would you put words to that notion

i'll see about finding time.
Old 05-26-2016 | 12:21 PM
  #493  
ZONES89RS's Avatar
In-Zane Moderator
10 Year Member
iTrader: (25)
 
Joined: Jan 2007
Posts: 11,939
Likes: 32
From: Conroe, Texas
Default

Let it eat!
Old 05-29-2016 | 07:48 PM
  #494  
thirdgenbum's Avatar
Thread Starter
TECH Fanatic
iTrader: (17)
 
Joined: Apr 2007
Posts: 1,407
Likes: 1
From: Carroll County, MD
Default

well beaver springs was a tough track for me. lots of idiosyncrasies i'm not used to, however we did like the drive up and enjoyed the track overall. what i thought was a spin issue, actually turned out to be a bog issue, and i didn't realize that till after 1st round. i redlit, like several of our competitors did first round. i had the quick latches on the hatch fail to hold on any more and the lift supports opened the rear hatch in the burnout box. the guy working the track tried to close the hatch, but only smashed it down harder which i believe may have hurt the latches. either way, once they got it latched, i was so anxious that i redlit. of course the hatch came up as soon as i launched, which was a big bog anyway, lol. no big news of personal bests, though i wasn't expecting it anyway, lol.

other than the hatch, i have no failures to report so onto the next one, this time with more RPM!
Old 05-30-2016 | 10:45 AM
  #495  
ZONES89RS's Avatar
In-Zane Moderator
10 Year Member
iTrader: (25)
 
Joined: Jan 2007
Posts: 11,939
Likes: 32
From: Conroe, Texas
Default

Was hoping you would get some testing in before hand, but no mechanical failure is great!
Old 06-01-2016 | 05:41 AM
  #496  
thirdgenbum's Avatar
Thread Starter
TECH Fanatic
iTrader: (17)
 
Joined: Apr 2007
Posts: 1,407
Likes: 1
From: Carroll County, MD
Default

forgot to mention, the driveshaft rebalance made a HUGE difference. when i push the clutch in at 130+ now, it's as smooth as butter! so happy about that, lol!

also i stayed up late last night and got the valve springs swapped out. also put some Ti retainers on and fresh locks to replace the steel ones. i'm going to run and get some fresh plugs and get it all back together tonight. all in all, i think i'm ready for this weekend
Old 06-01-2016 | 10:17 AM
  #497  
ZONES89RS's Avatar
In-Zane Moderator
10 Year Member
iTrader: (25)
 
Joined: Jan 2007
Posts: 11,939
Likes: 32
From: Conroe, Texas
Default

Bad ***. Hope the weather chills out here. Would like to see if I can beat a 8.0 in the 1/8 with the new wheels I got for my SS. 10 rear 3.5 from and MT DRs. Still only 18* timing for now.
Old 06-06-2016 | 05:52 AM
  #498  
thirdgenbum's Avatar
Thread Starter
TECH Fanatic
iTrader: (17)
 
Joined: Apr 2007
Posts: 1,407
Likes: 1
From: Carroll County, MD
Default

Saturday was a much better outing than the previous 2. I made a rebound adjustment on the rear shocks, put tire pressure up to 13.5psi and 2-step back to 5500 and it really seemed to like the changes. I made 3 good passes. A 10.19, 10.21, and 10.24. I'm still fighting red lights for some reason so we went home early again, but I think I realized at least one issue there. For some reason I put 5 psi more air in front tires than I normally would, so I'll be reducing that before next outing. DA was right at 2200'. Looking at the data from last year, I picked up .15 ET and 1.5 mph in similar air conditions. It's worth noting that this track (Capitol) has always been a bit of a nemesis for me. With the adjustments, all of a sudden my car works well here, so we are looking forward to coming back now Additionally, the front struts are packed up and headed to Afco to get loosened up. As you can tell in the video here, the rear suspension looks like it's doing it's job, but I just can't get the weight to transfer, so hopefully by next weekend we should be good.


So a little more work to do and I think we'll be really close. I had a buddy come by yesterday with a set of scales as well. 2948 with me in the car. Right now the car is sitting at a 53/47 split. Not sure if that's ideal or not, but I'm really happy about the total weight. We are off this coming weekend and the following weekend we will be at Carlisle, PA for a little racing on Friday, and the GM Nationals car show on Saturday.

Oh, I seemed to have had something "click" over the winter and am now completing flat foot shifts with no issues
Old 06-06-2016 | 06:17 AM
  #499  
speedtigger's Avatar
Old School Heavy
iTrader: (16)
 
Joined: May 2010
Posts: 8,830
Likes: 68
From: Florida
Default

That sure does look good Matt.
Old 06-06-2016 | 07:38 AM
  #500  
3pedals's Avatar
8 Second Club
iTrader: (3)
 
Joined: Mar 2007
Posts: 1,931
Likes: 6
From: WPG MB
Default

Looks to me like the pass side tire is bouncing up into the wheel well immediately after the hit.
Maybe add some preload to that side.
Also doesn't seem to hit the tire quite enough...id think about loosening the rear rebound another click or 2.
Overall car is working pretty decent Matt.


Quick Reply: 2015 SpeedMullet updates



All times are GMT -5. The time now is 06:41 PM.