Track times for my dyno numbers.
#1
Track times for my dyno numbers.
I got the car out today and made some passes. The track was pretty good and the weather was great. +220 DA. The first pass off the street was 10.5@133.93 with a 1.69 60ft. Things were not looking good. Then I ran the next string of passes hot lapping. Let's just say I needed a driver mod today. My computer took a dump so I only logged the first run but couldn't tune. I was rich in the middle and lean up top. So there was some more in the tune.
Decent pass. Bogged and then short shifted 3-4 shift.
1.61
6.73
106.18
10.41
135.38
Bogged and then short shifted 1-2 and 3-4. I suck.
1.60
6.75
104.43
10.41
134.05
Every thing went pretty well. Had some tire spin on 3-4 past the 1/8th.
1.51
6.55
106.43
10.21
136.12
I tried to do better but the track was going away. I was only launching at 4,500. Any thing higher resulted in bad tire spin through three gears. The ET Streets just couldn't catch up. So I packed it in. I should have run out one of the spin launches to see what I would have mph'd.
Combo:
N/A 416 555/509rw
Stock 3.42 gears
2 1/2" exhaust
GTO spares up front
Camaro 16's out back
Old ET Streets at 15psi.
I am leaving about 20rw on the table right now and I need a gear bad. There is another track that is proven 1-2 mph faster that I am going to try to get to. I know the car has 9's in it for sure now. I just have to refine every thing. I will get a slip and an alright video of the runs up.
Decent pass. Bogged and then short shifted 3-4 shift.
1.61
6.73
106.18
10.41
135.38
Bogged and then short shifted 1-2 and 3-4. I suck.
1.60
6.75
104.43
10.41
134.05
Every thing went pretty well. Had some tire spin on 3-4 past the 1/8th.
1.51
6.55
106.43
10.21
136.12
I tried to do better but the track was going away. I was only launching at 4,500. Any thing higher resulted in bad tire spin through three gears. The ET Streets just couldn't catch up. So I packed it in. I should have run out one of the spin launches to see what I would have mph'd.
Combo:
N/A 416 555/509rw
Stock 3.42 gears
2 1/2" exhaust
GTO spares up front
Camaro 16's out back
Old ET Streets at 15psi.
I am leaving about 20rw on the table right now and I need a gear bad. There is another track that is proven 1-2 mph faster that I am going to try to get to. I know the car has 9's in it for sure now. I just have to refine every thing. I will get a slip and an alright video of the runs up.
#3
LS1 Tech Administrator
iTrader: (14)
Bottom 10s with high mph proves that your dyno numbers are legit (if not conservative). Great job!
__________________
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2018 Cadillac Escalade 6.2L A10 Pat G tuned.
LS1,LS2,LS3,LS7,LT1 Custom Camshaft Specialist For custom camshaft help press here.
Custom LSX tuning in person or via email press here.
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2018 Cadillac Escalade 6.2L A10 Pat G tuned.
LS1,LS2,LS3,LS7,LT1 Custom Camshaft Specialist For custom camshaft help press here.
Custom LSX tuning in person or via email press here.
Trending Topics
#9
TECH Addict
iTrader: (7)
How high mph-wise will 3.73s take you? I can't imagine with that trap speed you can go with 4.10s since mine only take me to roughly 120 or a little higher in fourth and obviously you don't want to hit fifth. What are your plans?
And that trap speed definitely backs up those dyno numbers. Nice job with the combo.
And that trap speed definitely backs up those dyno numbers. Nice job with the combo.
#11
Screamin: The tire on the GTO rim is only rated to 50. The rim is very stout and doesn't look half bad. Just sits in some. I am running M/H drag tires on them now. They have held up fine so far.
Ndsrf6: I am sure I would pick up some with a real CCW drag pack. A friend of mine is going to loan me his for some money runs when I get every thing dialed in. I still need to get an alignment, repack the wheel bearings, and get the rotors turned. I can't even get the tires to rotate twice on a free spin.
Brian: I def need a gear. No doubt about that. I think for what it is, the car is doing pretty well.
Pewter: With a 3.90 I can go 140@7,000 with a 26" tall tire. The motor falls off a little after 6,700 so I could get away with a 3.90. Plus if I am still running a bias ply tire they grow as you go down the track lowering you gear ratio. I think the dyno numbers may be a little conservative given the car weighs 3,400 with me in it. But I like honest numbers. It makes it easy to back them up at the track. We don't race dyno's.
Allngn: Thanks. Did your motor get postponed? I was thinking it was going to be done in October.
Ndsrf6: I am sure I would pick up some with a real CCW drag pack. A friend of mine is going to loan me his for some money runs when I get every thing dialed in. I still need to get an alignment, repack the wheel bearings, and get the rotors turned. I can't even get the tires to rotate twice on a free spin.
Brian: I def need a gear. No doubt about that. I think for what it is, the car is doing pretty well.
Pewter: With a 3.90 I can go 140@7,000 with a 26" tall tire. The motor falls off a little after 6,700 so I could get away with a 3.90. Plus if I am still running a bias ply tire they grow as you go down the track lowering you gear ratio. I think the dyno numbers may be a little conservative given the car weighs 3,400 with me in it. But I like honest numbers. It makes it easy to back them up at the track. We don't race dyno's.
Allngn: Thanks. Did your motor get postponed? I was thinking it was going to be done in October.
#14
TECH Senior Member
iTrader: (3)
Join Date: Apr 2006
Location: Western Burbs of Detroit
Posts: 6,524
Likes: 0
Received 1 Like
on
1 Post
10.21 is very quick man. That must feel like an absolute rocket ship. I hope my 402 can get me to the low 11's or maybe high 10's with god's blessing. At any rate you are killing them at the track man.
#16
TECH Senior Member
iTrader: (3)
Join Date: Apr 2006
Location: Western Burbs of Detroit
Posts: 6,524
Likes: 0
Received 1 Like
on
1 Post
If that comment was for me, my gearing didn't help and neither did the fact that I am a shitty driver help the matter either. Someone that can launch and a set of 3.73's would've helped tremendously. I was just getting into 4th when I crossed the 1320. Another couple hundred feet..............
If it wasn't for me then disregard.
If it wasn't for me then disregard.
#20
Redline: Yes that was at the NAM.
Bill: All the parts are off the shelf from Vengeance and SDPC except the cam. I am not hiding the specs so you can copy those if you like as well. There is nothing professional done. I put this thing together in my garage and tuned it my self.
Bill: All the parts are off the shelf from Vengeance and SDPC except the cam. I am not hiding the specs so you can copy those if you like as well. There is nothing professional done. I put this thing together in my garage and tuned it my self.