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I'm updating my C6 GS data after adding a supercharger, 2500 stall converter and meth injection. The supercharger got me into the low 11's but I was not satisfied. The meth injection and a re-tune got me into the 10's.
Category:LS3 GS Power Adder
1. Your entire profile completed& read Instructions: Yes
2. A copy of your entire time slip posted to the thread as in post # _____ posted below
3. The complete the details of your pass using this template in your post:
4. Year Corvette 2010
5. Type of Trans Auto
6. Type of Suspension Base
7. Stock Performance options (as in optional gears with the automatic, & etc.) none
8. Tires utilized Nitto DRs
9. Modifications: A & A supercharger, 3.6 D pully. Alky Meth injection, 2500 Conv, stock exhaust w/ gutted cats
10. Dyno numbers if you have them 500+ rwhp supercharger only, 600+
with Alky meth injection
12. Typed in the post (as some time slips get deleted & etc after being posted)
___ Name of the Track Texas Motorplex Ennis, TX
___ Date of the pass & weather conditions 10/26/22 ~ 65F
___ 60'.............1.602
___ 330'...........4.523 this is the best 1/8 mi time, first and second passes were 7.001 and 6.964
___ 1/8...........6.953
___ 1/8 mph....102.36
___ 1000'.......... 9.028
___ 1320'..........10.797 on this pass, first 10 sec pass was 10.81, best pass of the day was 10.787
___ 1320’ mph….127.75
Best RT was .019. The other 2 sucked.
Last edited by Clint's C3; Jan 10, 2022 at 05:18 PM.
and when it gets updated and if theres an 1/8 only list add me on there
2008 Base A6 mods are ARH 1 7/8 headers and catted Xpipe muffler delete, Halltech CAI, and MT SS DRs 275/40/17s 1/30/22
Bracket racing this past Sunday car was consistent. First two slips time trials. Third slip race against Dodge Demon. Peddled at the end to not break out. Time trials
Bracket racing this past Sunday car was consistent. First two slips time trials. Third slip race against Dodge Demon. Peddled at the end to not break out. Time trials
Race Dodge Demon
Thanks Brian, haven’t been out to Xtreme though crazy to think it’s really the only 1/8 mile track in the metroplex now.
Is there some trick I don’t know about to 60’ best I have gotten is a 1.89 in my A6…stock converter it bogs out the hole.
Originally Posted by Omega Doom
and when it gets updated and if theres an 1/8 only list add me on there
2008 Base A6 mods are ARH 1 7/8 headers and catted Xpipe muffler delete, Halltech CAI, and MT SS DRs 275/40/17s 1/30/22
. Category: Internal Modification LS3 1. Your entire profile completed& read Instructions: Yes 2. A copy of your entire time slip posted to the thread as in post # 7432 3. The complete the details of your pass using this template in your post: 4. Year Corvette 2007 5. Type of Trans : 6L80 (A6) 6. Type of Suspension: base C6 7. Stock Performance options (as in optional gears with the automatic, & etc.) 2.56 8. Tires utilized 26" 275/40/17 DR & Skinnies 9. Modifications: stage 4 cam, 1 7/8 ARH headers, ported heads, LOD X1 intake, yank 4000 TC & Flex fuel 10. Dyno numbers if you have them: 520 11. As much info you may want to add about the run, launch techniques, tire air pressure & etc: 2000 rpm launch 12. Typed in the post (as some time slips get deleted & etc after being posted)
___ Name of the Track Qatar racing club
___ Date of the pass & weather conditions 1847 DA ___ 60'.............1.62 ___ 330'...........4.6 ___ 660'...........7.04 ___ 660’ mph....103.2 ___ 1000'.......... 9.12 ___ 1320'..........10.892 ___ 1320’ mph….127.3 10.89 @127
Last edited by GrandpaC6; Aug 23, 2022 at 07:57 AM.
Is there some trick I don’t know about to 60’ best I have gotten is a 1.89 in my A6…stock converter it bogs out the hole.
That's about as good as you can expect with a stock converter. Although you might try footbraking to 1100-1200 on the launch to stop the bog.
Originally Posted by GrandpaC6
NA a6, LS3, stage 4 cam, 1 7/8 ARH headers, ported heads, LOD X1 intake, yank 4000 TC, 26” DR and front skinnies. almost 500 WHP. DA was like over 1500.
10.89 @127
I'm thinking either your launch RPM is low or your tune is not taking full advantage of your mods. Possibly both. Try an 1800 RPM launch to see if (and how much) that helps.
With that converter and power, you should easily have 60' times of 1.5 or better and ET's in the 10.5 range.
I managed 60's between 1.48 and 1.54 consistently and ET's in the 10.8-10.9 range with 100 less HP.
I'm thinking either your launch RPM is low or your tune is not taking full advantage of your mods. Possibly both. Try an 1800 RPM launch to see if (and how much) that helps.
With that converter and power, you should easily have 60' times of 1.5 or better and ET's in the 10.5 range.
I managed 60's between 1.48 and 1.54 consistently and ET's in the 10.8-10.9 range with 100 less HP.
I do launch at 1800-200.
Doubt that you can do it here.
600+ whp, LS7 with ETs 10.2-10.5 and +135 mph traps are averaging 1.55-1.6 in 60’. I bet DA plays a huge factor.
My tune is spot on, I will just make sure that gears are optimal.
Doubt that you can do it here.
600+ whp, LS7 with ETs 10.2-10.5 and +135 mph traps are averaging 1.55-1.6 in 60’. I bet DA plays a huge factor.
My tune is spot on, I will just make sure that gears are optimal.
Assuming the "here" is Qatar, your Dec-Feb temps should give you DA's lower than Phoenix where a good DA is rarely under 1000'.
While gears may may a little difference, do some research on member Thesubfloor, since he swapped to a 3.42 and then back to a 2.56 and noted his times didn't change enough to notice.at his power level. (~600)
Category: Showroom Stock LS2 1. Your entire profile completed& read Instructions: 2. A copy of your entire time slip posted to the thread as in post # _____ 3. The complete the details of your pass using this template in your post: 4. Year Corvette 2006 5. Type of Trans A6 6. Type of Suspension stock 7. Stock Performance options none 8. Tires utilized General, hard street tires 9. Modifications if any Diablosport 93 0ctane tune 10. Dyno numbers if you have them NA 11. As much info you may want to add about the run, launch techniques, tire air pressure & etc 34 PSI, sport mode , traction control off , 2.56 gears 12. Typed in the post (as some time slips get deleted & etc after being posted) ___ Name of the Track Beech Bend ___ Date of the pass & weather conditions 8-2-22 6 PM 93° F ___ 60'.............2.022 ___ 330'...........5.55 ___ 660'...........8.38 ___ 660’ mph....88.01 ___ 1000'.........11.53 ___ 1320'.........12.82 ___ 1320’ mph…111.59
Last edited by JackDidley; Aug 3, 2022 at 05:46 PM.
Is there some trick I don’t know about to 60’ best I have gotten is a 1.89 in my A6…stock converter it bogs out the hole.
thats actually not bad for a stock converter A6 what was the rest of your timeslip? i went from a 1.90 to a 1.62 and thats without tweaking the tune and with 3 passes with it so i know i can get a 1.59 out of it im sure without any extra power mods
Assuming the "here" is Qatar, your Dec-Feb temps should give you DA's lower than Phoenix where a good DA is rarely under 1000'.
While gears may may a little difference, do some research on member Thesubfloor, since he swapped to a 3.42 and then back to a 2.56 and noted his times didn't change enough to notice.at his power level. (~600)
Just checked the DA here, 4300+.
Achieving below 1.6 second in 60 feet with only 400whp would be amazing, as 600+ whp LS7 NA monsters could not.
As for 2.73, the idea is simple.
Dyno sheet says Peak power range is 6600-7200 rpm. With 2.56 I complete the 1/4 mile on 3rd gear and rpm of 6300 or below.
Achieving below 1.6 second in 60 feet with only 400whp would be amazing, as 600+ whp LS7 NA monsters could not.
As for 2.73, the idea is simple.
Dyno sheet says Peak power range is 6600-7200 rpm. With 2.56 I complete the 1/4 mile on 3rd gear and rpm of 6300 or below.
Will keep you posted.
sir do you have any pics of your Yank stall before the install? your 60ft just dont add up
sir do you have any pics of your Yank stall before the install? your 60ft just dont add up
I don't have it right now.
For some reason, the max rpm that I could rev to or footbraking is ~ 2500 (500whp).
Yank response:
"That is about right because the converter we sent you is a 4,000 flash stall so footbrake is always about 800-1000 RPM less. Also, the triple disk converters are a little harder to stall under lower horsepower. ""
C6 after Supercharging and Meth injection
