Click here to visit LS1Tech
Click here to visit Performance Trucks
Click here to visit Mod Motor Tech
Click here to visit Modern Hemi
LS1Tech Wiki

LS1TECH  

Go Back   LS1TECH > LS1-LS2-LS3-LS6-LS7 PERFORMANCE > Forced Induction
New! Use your Facebook, Google, AIM & Yahoo accounts to securely log into LS1Tech.com, click logo to login  

Forced Induction
Superchargers | Turbochargers | Intercoolers
Sponsored by
RPM Motorsports

Reply
 
Thread Tools
Old 03-23-2009, 02:46 AM   #1
LS1TECH Sponsor
 
Worm Boy's Avatar
 
Trader Rating: 2
Join Date: Jan 2002
Location: houston
Posts: 1,933
Exclamation Fastest Rear Mount F-body??

Well we finally took Jared Shepards(Longrange4u) rear mount turbo camaro to the track for the first time. It took Jared a little time to get used to staging an auto turbo car but after just a few attempts he got it down perfect. The car was on 275 drag radials so it took a few passes to get the boost controller and two step set just right to get the car to leave. First clean pass down track went 6.5 in the 1/8. After making a few 6.5 passes to get Jared used to the car Josh decided to turn it up a notch and the car busted off a 6.33 @113mph.

This car is at full weight with A/C, power steering, full leather and radio. Did not cross the scales but im guessing over 3700lbs. Not too bad for its first outing. Next time we will be on slicks and add a little bit more boost. Jared was hoping to get a 9 sec timeslip but Baytown was closed this weekend due to NHRA nationals test session. The 6.33 1/8 time would have given us the 9.6-9.7 time slip he was hoping for.

6.5 pass

6.3 pass
__________________
2008 LSX SHOOTOUT CHAMPION
HOME OF THE FASTEST LS1'S IN THE WORLD!!
WE NOW BUILD SIX SPEED TRANSMISSIONS
Late Model Racecraft
713-466-9900
WWW.LATEMODELRACECRAFT.COM
Too many PMs, please call or email the shop...thanks!
Worm Boy is offline   Reply With Quote
Old 03-23-2009, 04:05 AM   #2
TECH Enthusiast
 
Trader Rating: 3
Join Date: Dec 2001
Location: LV NV
Posts: 663
Default

Good job......again......








now take it up a few thousand feet.....lol
__________________
98 turbo ss, 99 turbo camaro 10.20@133 stock short block, 89tta, 87 turbo camaro, 54 henry j turbo, 98 twin turbo ram 3500, turbo Hayabusa
1320 is offline   Reply With Quote
Old 03-23-2009, 08:34 AM   #3
TECH Apprentice
 
o2ws8's Avatar
 
Trader Rating: 0
Join Date: Dec 2006
Location: waco,tx
Posts: 399
Default

Nice!Sound sick
__________________

370 with Twin T37's!
o2ws8 is offline   Reply With Quote
Old 03-23-2009, 09:25 AM   #4
8 Second Club
 
veee8's Avatar
 
Trader Rating: 26
Join Date: Aug 2005
Location: Wilmington, North Carolina
Posts: 1,541
Default

Great job guys,
I just clicked off a 9.50 at 150 pass and the 1/8th was a 6.25 at 119.3, so your calculations look to be on target. What was the 60 ft.s? How much boost were you leaving with?
veee8 is offline   Reply With Quote
Old 03-23-2009, 09:49 AM   #5
9 Second Club
2002 Chevrolet S 10
 
Black X's Avatar
 
Trader Rating: 9
Join Date: Aug 2005
Location: CANADA!
Posts: 534
Default

Nice work guys!!!!

Very similar times to my rearmount setup. I went 9.88@140.86 with a 6.35@111 1/8 mile. Looking forward to seeing the times when its really cranked up.
__________________
Truck with 65E 9.38@153.6 -- 1.46 60'
Black X is offline   Reply With Quote
Old 03-23-2009, 11:24 AM   #6
10 Second Club
 
Zombie's Avatar
 
Trader Rating: 2
Join Date: May 2004
Location: Las Vegas
Posts: 2,224
Send a message via AIM to Zombie
Default

Sweet! It finally races, congrats!

My best 1/8 was a 6.4 @ 107 which was a 10.13@132 since the turbo I was running at the time was out of steam on the big end.
__________________
SX80 butt mounted, Rossler TH400, PTC 3600 stall, forged 8.7:1 6.0L, Moser 9", 2.75 Gears.

SX80 Best pass 10.D0HD0H1 @ 135.2[1.49 60'] 15psi 3840lb raceweight

The Heretic of the LS1Tech.com FI section
Zombie is offline   Reply With Quote
Old 03-23-2009, 12:00 PM   #7
LS1TECH Sponsor / 7 Second Club
 
GoldRust's Avatar
 
Trader Rating: 2
Join Date: Dec 2001
Location: Houston
Posts: 858
Default

Quote:
Originally Posted by veee8 View Post
Great job guys,
I just clicked off a 9.50 at 150 pass and the 1/8th was a 6.25 at 119.3, so your calculations look to be on target. What was the 60 ft.s? How much boost were you leaving with?
It only went 1.5's to the 60'. The little radials wouldnt hold much more. It left on 8 pounds at around 3600 rpm. When we put the slicks on I would expect some 1.3ish sixty foots leaving at around 12 psi
__________________
2008 LSX SHOOTOUT CHAMPION
GETTING IT DONE WORLD WIDE!!!
WE NOW BUILD SIX SPEED TRANSMISSIONS

Late Model Racecraft
AUTHORIZED INSTALLER OF MADMAN'S RECORD SETTING SUSPENSION COMPONENTS
GoldRust is offline   Reply With Quote
Old 03-23-2009, 12:28 PM   #8
8 Second Club
 
veee8's Avatar
 
Trader Rating: 26
Join Date: Aug 2005
Location: Wilmington, North Carolina
Posts: 1,541
Default

Right where I was at. I just ordered shocks to help that too.
It is amazing how 2 fairly different turbo setups, are fairly close on the track at this point. Good stuff.
veee8 is offline   Reply With Quote
Old 03-23-2009, 12:41 PM   #9
Banned
 
Trader Rating: 2
Join Date: Dec 2007
Location: Sugarland,Tx
Posts: 151
Default

HaHa, The brothas got excited on the 6.3 pass Nice runs
Ls1Gummi is offline   Reply With Quote
Old 03-23-2009, 12:48 PM   #10
12 Second Club
 
Trader Rating: 12
Join Date: Mar 2005
Location: Waco, TX
Posts: 1,188
Default

Damn thats awesome! Car sounds sick!
LS1RedZ is offline   Reply With Quote
Old 03-23-2009, 01:23 PM   #11
9 Second Club
 
longrange4u's Avatar
 
Trader Rating: 2
Join Date: Jun 2005
Location: Reston, VA
Posts: 1,890
Send a message via Yahoo to longrange4u
Default

Guys... I have to say first THANKS to LMR and team! They came out and spent the whole weekend with me tuning and teaching me to drive the car right... you cant ask for any better support then what they have given me!

Driving the car was a lonnnnng time coming. I was thinking back after last night about how 3 years ago, Jeremy (Zombie) and I would be fighting off all the rear-mount haters that would tell us how shitty a rear-mount setup is, how it will never work, how my turbo is way too big... etc. etc. I actully brought up one of those old threads... and noticed that most of those guys (90%) are 11 and 10 sec guys.

Now that my SS is in the 9's with a rear-mount... Zombie's setup is fully capable of running 9's (just needs to... or bring it to a lower elevation! ) there is a street vette running 8.6's with a rear-mount... and everyone knows about Major's vette (Race car) that ran a 101 into the 7's now is running twins in the ass... I dont hear the haters anymore! Hahah

The car was a blast to drive and I think with some more tweaking from the LMR team it has allot more left in her. They started a new class down here called "Strictly Street" and I hope it continues to catch on... requires Power Steering, AC and tags to run in it.

If we tweak the car some more and put some stickys on it... not to mention turn up the boost! Who knows... could a #3700+ rear-mount street car see the 8's??

Here are a few pics... sorry about the blurr, my cam sucks.





__________________
PT88 Rear-Mount turbo... 800+RWHP Best time so far... 9.72@145.5MPH in the 1/4 Built and Tuned by LMR (THANKS GUYS!)

"Yes... My rear-mount is faster than your front mount.. and I still have A/C"

longrange4u is offline   Reply With Quote
Old 03-23-2009, 02:03 PM   #12
TECH Junkie
 
Tiago's Avatar
 
Trader Rating: 13
Join Date: Apr 2003
Location: HOUSTON-TX
Posts: 3,197
Default

very nice!
__________________
94 Firebird V6 - H/C LS1 Swap
99 Trans Am - 427ci - Twin 76s - Jan 09 GMHTP
04 Viper - Paxton/Corsa/HRE/Slam
Tiago is offline   Reply With Quote
Old 03-23-2009, 03:44 PM   #13
TECH Fanatic
 
turbo'd stang's Avatar
 
Trader Rating: 0
Join Date: Mar 2002
Posts: 1,097
Default

You LMR guys must live at that shop! Every week you guys turn something new out.

Sounds like it should run when turned up!
turbo'd stang is offline   Reply With Quote
Old 03-23-2009, 07:31 PM   #14
TECH Veteran
 
NemeSS's Avatar
 
Trader Rating: 71
Join Date: Sep 2005
Location: Houston,TX
Posts: 4,253
Default

NemeSS is offline   Reply With Quote
Old 03-23-2009, 07:53 PM   #15
Staging Lane
 
2001ssboosted's Avatar
 
Trader Rating: 18
Join Date: May 2006
Posts: 56
Default

Congratulations on making it to the track. Nice times. I think the car looks awesome.
__________________
1999 SS Camaro 4L80E
LME LS2 364cid Forged Short Block, 8.5 compression, ARP Head Studs
TEA 6L Heads, Midwest Chassis Fab 9",
Ohio Forced Induction Turbo Kit S85mm Turbo 4" Downpipe With Air/Water Intercooler
10 Point Chromolly Cage And Full Suspension
2001ssboosted is offline   Reply With Quote
Old 03-23-2009, 07:59 PM   #16
TECH Addict
 
Trader Rating: 0
Join Date: Nov 2001
Location: San Jose
Posts: 2,558
Default

can you take a side shot showing ground clearance of the pipes and how far down they hang?

IE take the shot with the camera about a foot off the ground directly at the side of the car.

I like how you guys kept the pipes away from the control arm but really wonder how low it's hanging and if you see a pipe running the length of the car.
__________________
Heath
98 Formula
Old Powerdyne Setup 433rwhp 432rwtq
Half-Assed Racing Custom ATI kit - Gone! Never Dyno'd
Half-Assed Racing Modified STS 430rwhp 450rwtq at 4800rpm (valve springs are shot, more to come once replaced)
Blackbird is offline   Reply With Quote
Old 03-23-2009, 10:00 PM   #17
TECH Addict
 
OUTLAWZ RACING's Avatar
 
Trader Rating: 5
Join Date: Mar 2004
Location: In the middle of somthin.
Posts: 2,119
Default

Goood job bro enjoy!!!!
__________________
760 HP 689 TQ !!! THANKS LETHAL PERFORMANCE!!!
14psi
It has begun.......
Daily
99 GMC BURBAN 0 hp 0 tq BLOW HEAD GASKETS 15.56 1/4 2.10 90 mph good time's LOL!!!
On 22's
OUTLAWZ RACING is offline   Reply With Quote
Old 03-23-2009, 10:23 PM   #18
Staging Lane
 
NEED MO POWA!'s Avatar
 
Trader Rating: 0
Join Date: Dec 2008
Location: Houston, TX
Posts: 67
Default

Good numbers!! Car looked awesome friday with the drag set up, congrats!!
__________________
NEED MO POWA! is offline   Reply With Quote
Old 03-24-2009, 01:18 AM   #19
TECH Enthusiast
1999 Pontiac Firebird
 
99Ws6TransAm's Avatar
 
Trader Rating: 30
Join Date: May 2004
Posts: 506
Default

congrats! What is the record for fastest rear mount?
99Ws6TransAm is offline   Reply With Quote
Old 03-24-2009, 08:49 AM   #20
TECH Fanatic
 
Trader Rating: 0
Join Date: Aug 2004
Posts: 1,926
Default

lovely setup! any plans on running a quick spool valve like Zombie has??

Cheers

Chris.
chuntington101 is offline   Reply With Quote
Reply

Tags
body, cars, fastest, fbody, late, model, mount, mounted, race, rear, setup, spool, street, suspension, turbo, world


Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are Off



All times are GMT -5. The time now is 06:28 PM.

LS1TECH - Archive - Top

Powered by vBulletin® Version 3.7.4
Copyright ©2000 - 2010, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.2.0
Advertising - Terms of Service - Privacy Policy - JOBS