Local LT1 Stock Eliminator Car
#82
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I did cover all holes in the reluctor wheel and exposed one of the interior, low resolution holes to act as my cam signal. I did not alter the injector firing angle or experiment with it in any way on the dyno. I am using 30 lb injectors.
Not sure if I understand the next to last question. Are you referring to the sequential tuning? If so, there was no tuning emphasis done for the idle since this is a race motor and getting it to start and idle cleanly is somewhat subjective. My car starts nearly instantly without using any throttle. You can lean through the window and start it quicker than my street car.
The sequential definitely helps at much higher RPMs than off idle. All the pulls were done from 5,000 to 7,000. We could see the effects of injector adjustments throughout the entire pull by the changes in O2 readings on each cylinder (or lack there of).
Not sure if I understand the next to last question. Are you referring to the sequential tuning? If so, there was no tuning emphasis done for the idle since this is a race motor and getting it to start and idle cleanly is somewhat subjective. My car starts nearly instantly without using any throttle. You can lean through the window and start it quicker than my street car.
The sequential definitely helps at much higher RPMs than off idle. All the pulls were done from 5,000 to 7,000. We could see the effects of injector adjustments throughout the entire pull by the changes in O2 readings on each cylinder (or lack there of).
Last edited by Longbob; 01-22-2012 at 09:40 PM.
#85
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Not sure what would be typical, but this may give you an idea. This was the third round of class at Belle Rose during the Sports Nationals in March. This is C/SA, weighed 3300 lbs, and 1851' DA.
60' 1.296
330' 4.117
660' 6.512 102.07 mph
1000' 8.597
1320' 10.379 125.53 mph
60' 1.296
330' 4.117
660' 6.512 102.07 mph
1000' 8.597
1320' 10.379 125.53 mph
#86
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Not sure what would be typical, but this may give you an idea. This was the third round of class at Belle Rose during the Sports Nationals in March. This is C/SA, weighed 3300 lbs, and 1851' DA.
60' 1.296
330' 4.117
660' 6.512 102.07 mph
1000' 8.597
1320' 10.379 125.53 mph
60' 1.296
330' 4.117
660' 6.512 102.07 mph
1000' 8.597
1320' 10.379 125.53 mph
I'm always amazed at how efficient you guys get your cars to launch and to use every ounce of power. I have you by 3mph on the top end, but you out 60-foot me by more than a tenth and out ET me by over 2 tenths. Time to get to work on my chassis, lol.
#90
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Thanks for posting up all that you have. You have got me back looking at stuff that I gave up on years ago. I guess the technology has come a long way from the GEN 6 DFI that I started with!
#91
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Ooops! I just read the rules on the LTX Shootout. It says I cannot run wheelie bars. That rules me out. I would ruin my car most likely
#92
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If you really want to come I am sure that they can be talked into allowing the bars. This is really a fun race. I am sure that everyone would love having another dog in the hunt.
Thanks for posting up all that you have. You have got me back looking at stuff that I gave up on years ago. I guess the technology has come a long way from the GEN 6 DFI that I started with!
Thanks for posting up all that you have. You have got me back looking at stuff that I gave up on years ago. I guess the technology has come a long way from the GEN 6 DFI that I started with!
General consensus was that they shouldn't be needed by most of the cars there...but most of those cars weren't doing 1.2x 60's either. When it becomes a safety issue I think it should start being discussed, and like stated the more people that show up the better.
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What times generally win Mod NA????? Cause I wouldn't think those cars would really need bars.... My car acted perfectly fine on motor running mid 10's.....
as soon as we turned on the units car went from moderately fast to ******* wheelstanding outrageous and uncontrollable...
as soon as we turned on the units car went from moderately fast to ******* wheelstanding outrageous and uncontrollable...
#94
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What times generally win Mod NA????? Cause I wouldn't think those cars would really need bars.... My car acted perfectly fine on motor running mid 10's.....
as soon as we turned on the units car went from moderately fast to ******* wheelstanding outrageous and uncontrollable...
as soon as we turned on the units car went from moderately fast to ******* wheelstanding outrageous and uncontrollable...
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Hmmmm that's hauling the mail... I guess setup for MOD NA my car "Could" theoretically run in the 10.40 range..... after i get the weight down to 3100...
best i ever got it to go was a 10.62@128 but that was the first night out and the only time we really ran it without the bottle.... i guess if i was gonna set it up for NA i'd dump the 3.89's and run 4.56's....
best i ever got it to go was a 10.62@128 but that was the first night out and the only time we really ran it without the bottle.... i guess if i was gonna set it up for NA i'd dump the 3.89's and run 4.56's....
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#96
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If you really want to come I am sure that they can be talked into allowing the bars. This is really a fun race. I am sure that everyone would love having another dog in the hunt.
Thanks for posting up all that you have. You have got me back looking at stuff that I gave up on years ago. I guess the technology has come a long way from the GEN 6 DFI that I started with!
Thanks for posting up all that you have. You have got me back looking at stuff that I gave up on years ago. I guess the technology has come a long way from the GEN 6 DFI that I started with!
#98
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After all this, I cannot believe I didn't notice the date. That is the same weekend as the US Nationals at Indy. I will be at Bowling Green the week before, but will miss the LTX due to Indy. The scheduling is why you won't see a lot of the fast LT1 stockers at the LTX event.
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Kyle that run that you gave the timeslip for was your run against Sam P. right. We teased him about that LT1 putting a whipping on his LS1. But you had a weird problem after the run am i correct? Header/opti/cam pin