408 results part II
My 403 Build:
05 GTO
New LS2 block
Compstar crank
Compstar h-beam rods
Wiseco -10cc pistons
AFR 225 heads (62cc)
~11.4 SCR
244/248 .612/.615 112 LSA
Yella Terra 1.7 rockers
FAST 102
FAST 46lbers
100mm MAF
Svede Intake
Meziere EWP
UDP
LTs with catless mids
P&P TB
FTI 4000 stall
Performabuilt stage 2 4l60e
Tuned by Rick at Synergy
481rwhp at 5,871rpms
471rwtq at 4,577rpms
05 GTO
New LS2 block
Compstar crank
Compstar h-beam rods
Wiseco -10cc pistons
AFR 225 heads (62cc)
~11.4 SCR
244/248 .612/.615 112 LSA
Yella Terra 1.7 rockers
FAST 102
FAST 46lbers
100mm MAF
Svede Intake
Meziere EWP
UDP
LTs with catless mids
P&P TB
FTI 4000 stall
Performabuilt stage 2 4l60e
Tuned by Rick at Synergy
481rwhp at 5,871rpms
471rwtq at 4,577rpms
Finally got some track times with my setup.
Best run was:
60' 1.964 (trying to hook using a 285/40/18 555r=
)ET 11.679
MPH 119.535
Unfortunately I was just so pumped from being at the track I forgot to air down my tires and actually found out during that pass my tires were at 28psi on the pass side and 35psi on the driver side
Thread Starter
12 Second Club
iTrader: (13)
Joined: Feb 2005
Posts: 1,575
Likes: 1
From: Gateway International Raceway
Decent results, better rim and tire will def improve your 60' n and your overall time. Look forward to seeing more times. Wish the track here would reopen...
402 iron block.....
11.2:1 cr running straight 93 oct
TFS 235 untouched except for 62cc chambers
NW90/FAST92/SLP Lid
*No ram air of any kind at the moment
247/258 623/623 112+2
Stock W/P
ARH 1 7/8 headers into dual 3" MF Bullets No X pipe
FTI 9.5" 3800 converter
Peformabuilt lvl 2 trans
Aluminum D/S
9" with 4.11's and a posi 28" 275 MT DR's (16 psi hot)
All BMR rear suspension with factory phb
QA1's all around, (stock k'member) set on 1 front/3 rear
3650 RW (3450 car only, 1/4 tank)
487RWHP/440RWTQ 91 oct tune. 6800rpm shift points
4th pass made with the car was the best and was progressively quicker each time and track went away after that. 80* 50% humidity 700' elevation. Don't know what the DA equates to.
10.86 @ 123.6 1.501 60' Still learning the launch, left it in D for the entire pass.
I think thats everything! LOL
Anyone think i could make a significant gain changing the top end while keeping the cam that's in it??
11.2:1 cr running straight 93 oct
TFS 235 untouched except for 62cc chambers
NW90/FAST92/SLP Lid
*No ram air of any kind at the moment
247/258 623/623 112+2
Stock W/P
ARH 1 7/8 headers into dual 3" MF Bullets No X pipe
FTI 9.5" 3800 converter
Peformabuilt lvl 2 trans
Aluminum D/S
9" with 4.11's and a posi 28" 275 MT DR's (16 psi hot)
All BMR rear suspension with factory phb
QA1's all around, (stock k'member) set on 1 front/3 rear
3650 RW (3450 car only, 1/4 tank)
487RWHP/440RWTQ 91 oct tune. 6800rpm shift points
4th pass made with the car was the best and was progressively quicker each time and track went away after that. 80* 50% humidity 700' elevation. Don't know what the DA equates to.
10.86 @ 123.6 1.501 60' Still learning the launch, left it in D for the entire pass.
I think thats everything! LOL
Anyone think i could make a significant gain changing the top end while keeping the cam that's in it??
Last edited by PRAY HRD; Jun 7, 2011 at 05:51 PM.
408ci iron block Nitrous build for 300....
11.2 93 pump gas
LXR 235 Angle milled to 60cc
LXR 4150 intake
Scorpion 4150 TB
251/261 .650/.650 114 Hyd Roller
Hooker Super Comp 1 7/8 Stainless Polydyn coated
Eagle 4" crank
Eagle 6.125 rod Arp 2000 bolts
Diamond pistons W/Upgraded tool steel pins
Morel Link bars 5206
3/8 manley Push Rods
1.7 Jesel
FIC 55lb Ported LS1 Inj.
Polydyn TX7 (works wonders!!!)
Engine dyno results (motor)
647hp @ 7,100
535tq @ 5,600
Dynoing again monday with some 2" hedders & Vaccum pump
11.2 93 pump gas
LXR 235 Angle milled to 60cc
LXR 4150 intake
Scorpion 4150 TB
251/261 .650/.650 114 Hyd Roller
Hooker Super Comp 1 7/8 Stainless Polydyn coated
Eagle 4" crank
Eagle 6.125 rod Arp 2000 bolts
Diamond pistons W/Upgraded tool steel pins
Morel Link bars 5206
3/8 manley Push Rods
1.7 Jesel
FIC 55lb Ported LS1 Inj.
Polydyn TX7 (works wonders!!!)
Engine dyno results (motor)
647hp @ 7,100
535tq @ 5,600
Dynoing again monday with some 2" hedders & Vaccum pump
^^^ if i could make those numbers through an auto and 9", i wouldn't DREAM of going turbo!! I think you may have the highest numbers in here, with or without a hyd cam! Take a look at my setup right above your post and pm me if you would what i could do differently to make those numbers please. I'll assume you're a stick car for 1 but VERY impressed!!!
^^^ if i could make those numbers through an auto and 9", i wouldn't DREAM of going turbo!! I think you may have the highest numbers in here, with or without a hyd cam! Take a look at my setup right above your post and pm me if you would what i could do differently to make those numbers please. I'll assume you're a stick car for 1 but VERY impressed!!!
660 fwhp @ 7,100
536 fwtq @ 5,500
My wideband was acting up logging to my HP Tuner's so i was having to guess a little.. If that wouldnt have happened and got some good data that wasn't skewed it prolly would have yielded and honest 675 fwhp on a steady pull.. IAT's were hitting 110*F and humid as hell
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Curious here. I am very interested in upgrading to a 408 and researching the best options. Thanks Excessive because this is really giving me some great ideas.
I'm surprised I don't see many as many FAST 92 and 102 options in here though. Is there a reason behind this? I'd like to see some numbers with the 102 setups if anyone has some.
I'm surprised I don't see many as many FAST 92 and 102 options in here though. Is there a reason behind this? I'd like to see some numbers with the 102 setups if anyone has some.
Thread Starter
12 Second Club
iTrader: (13)
Joined: Feb 2005
Posts: 1,575
Likes: 1
From: Gateway International Raceway
When I did this initial research those were not out. New set ups that have them have not posted...I am in Afg and can not do updates at this time.
Last edited by ExceSSive; Jan 1, 2012 at 08:20 PM.
9 Second Club
Joined: Aug 2008
Posts: 463
Likes: 0
408 cast iron block
wiesco pistons
eagle forged crank and rods
Hand ported ls6 heads
236/248 eps cam .617 lift
turbo 400 4000 stal
moser 9" 3.89 gears
750 holley dp
1991 mustang 3050 raceweight
100 degree air temp dynoed 447hp 410 torque. The first time out it ran 10.50@128.5mph.
I raced a 2009 procharged vette making 559 rwhp and it was a dead even roll race.
wiesco pistons
eagle forged crank and rods
Hand ported ls6 heads
236/248 eps cam .617 lift
turbo 400 4000 stal
moser 9" 3.89 gears
750 holley dp
1991 mustang 3050 raceweight
100 degree air temp dynoed 447hp 410 torque. The first time out it ran 10.50@128.5mph.
I raced a 2009 procharged vette making 559 rwhp and it was a dead even roll race.
Car- 99 frc corvette torch red
motor-lq9 408
texas giant cam 248/254
prc stage 3 heads
callies dragon slayer crank
callies rods
diamond -2cc pistons
fast 102/ N.W.102 throttle body
ls2 fuel rails
42lb injectors
custom made air intake by me with ls7 maf
monster stage 4 clutch
put down 504hp 464tq in 100* weather
motor-lq9 408
texas giant cam 248/254
prc stage 3 heads
callies dragon slayer crank
callies rods
diamond -2cc pistons
fast 102/ N.W.102 throttle body
ls2 fuel rails
42lb injectors
custom made air intake by me with ls7 maf
monster stage 4 clutch
put down 504hp 464tq in 100* weather
Updated Numbers
I had an ATI 10% UD Pulley Installed, a 100mm TSP MAF replaced the stock 75mm and 104 FTP Lid replaced the SLP Lid, along with RPM retuneing. Added 12rwhp and 10rwtq. The car pulls harder and it seems like she enjoys breathing ?
Original and details on Page 11
https://ls1tech.com/forums/13995585-post212.html
I had an ATI 10% UD Pulley Installed, a 100mm TSP MAF replaced the stock 75mm and 104 FTP Lid replaced the SLP Lid, along with RPM retuneing. Added 12rwhp and 10rwtq. The car pulls harder and it seems like she enjoys breathing ?
Original and details on Page 11
https://ls1tech.com/forums/13995585-post212.html
RPM 408
Trickflow 215cc
QTP 1 3/4 LT's
9in 4.30's
FAST 90/90
I'll post more specifics later. 486rwhp/481ft-lbs
Uploaded with ImageShack.us
Trickflow 215cc
QTP 1 3/4 LT's
9in 4.30's
FAST 90/90
I'll post more specifics later. 486rwhp/481ft-lbs
Uploaded with ImageShack.us
Disappointed 50 was the 1 I was talking about.............wow..........I just need all the other stuff in that build......mine is:
lq9 408 by keith craft
afr cncd 205's
fast 90 intake & tb
fast 42 injecters
mac 1 3/4 long tubes
12 bolt w/4:11's
comp part #54-000-11..........
int ext
gross lft .598 .608
dur @ 50% .234 .240 lobe sep .112
Runs 11.7's which seems slow...but it is a pig @ 3775 w/me in it...I am 280....I know fat AXX
__________________
Last edited by Lacajun; Jan 20, 2012 at 01:21 AM.
Teching In
Joined: Sep 2011
Posts: 24
Likes: 1
From: afghanistan
Ls2 /408
ls7 crank and rods
diamond custom flat top pistons
12:1 cr
slp lid, ls6 intake and tb
tsp stg. 2.5 5.3 l heads ( 57cc)
ms3
hooker 1 7/8
3- 3.5 merge, magnaflow catback
a4/ 4000k stall w/ 2.6 str
4.11 rear
theres alot more, that just the main stuff
made 472 and 434 with that setup/ went 11.56 w/ 1.6 60ft and stock suspension and DR, have sence added full suspension. not been to the track tho
soon to come
stg.3 lq9 heads (64 cc) 2.08/1.60 flow 324 cfm
chrs1313 ram air, ftp 104, tsp 100 maf
fast 102/102
still deciding on the cam leaning towards the texas giant, but talking to texas speed about getting one custom grind
hopefully put down 500 na
ls7 crank and rods
diamond custom flat top pistons
12:1 cr
slp lid, ls6 intake and tb
tsp stg. 2.5 5.3 l heads ( 57cc)
ms3
hooker 1 7/8
3- 3.5 merge, magnaflow catback
a4/ 4000k stall w/ 2.6 str
4.11 rear
theres alot more, that just the main stuff
made 472 and 434 with that setup/ went 11.56 w/ 1.6 60ft and stock suspension and DR, have sence added full suspension. not been to the track tho
soon to come
stg.3 lq9 heads (64 cc) 2.08/1.60 flow 324 cfm
chrs1313 ram air, ftp 104, tsp 100 maf
fast 102/102
still deciding on the cam leaning towards the texas giant, but talking to texas speed about getting one custom grind
hopefully put down 500 na