Bolt on estimate
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Teching In
Joined: Sep 2019
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Bolt on estimate I know there's already posts about bolt ons, but I want a more accurate estimate for my set up. I have a 94 z28 it's an automatic with the LT1. I have a k&n CAI, TB bypass, airfoil, pacesetter mids, 3" y & catback(cat is currently deleted), 1.6 rockers, new springs and a 23% underdrive pulley. What do you guys think I'll run at the track? What do you think shell dyno?
Thread Starter
Teching In
Joined: Sep 2019
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My goal is to be in 13's next season so I like that answer. I also have 3:73 and built tranny and a 2800 stall that I always forget. They were done when. I got it. I'm getting DRs before next season. Thank you for the quick response.
Thread Starter
Teching In
Joined: Sep 2019
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Also with my set up would you guys recommend the cc503 or a different cam. The track I mostly race is at 3500 but I also occasionally race bandimere which is about 6000 feet I ran a best of 14.9 @ 91 there.
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Agreed!
I was gonna say low 14's but without a time slip its hard to say what's really going on. Getting my stick car into the 10's N/A would be nice but I don't see that happening anytime soon.
I was gonna say low 14's but without a time slip its hard to say what's really going on. Getting my stick car into the 10's N/A would be nice but I don't see that happening anytime soon.
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You'd be better with a Mickey and a higher stall. You'd be surprised at how high a stall some of these guys run on bolt on or cam only cars. 2800 isn't much and you're only leaving at 1900.
Thread Starter
Teching In
Joined: Sep 2019
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The car must stay streetable, because it is my daily and I live in Colorado where we see snow and ice 6 months out of the year. I don't wanna go much higher than a 3000 stall. (And I had the 2800 in the garage, so I did it when I swapped motors.) I am not maxxed out leaving at 1900 I just don't think I have enough tire.
Staging Lane
Joined: Sep 2018
Posts: 72
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FWIW my car drives better in the rain/snow with a 10" 3k stall than it did with the stock one. If your current converter is a 12" unit you might want to consider going with something smaller, even if the rated stall speed is the same.
http://www.dragtimes.com/da-density-...calculator.php
Handy little sight. IDGAF when I used to live in Texas and VA. Now that I'm at a higher elevation, the last time I went to the track it was 100* and DA figured out to be around 9,000ft. ele. Sad!
Handy little sight. IDGAF when I used to live in Texas and VA. Now that I'm at a higher elevation, the last time I went to the track it was 100* and DA figured out to be around 9,000ft. ele. Sad!
Staging Lane
Joined: Sep 2018
Posts: 72
Likes: 11
Looks like DA was 6600 feet with an air density of 82%.
The conversion chart I used caps out at 6000', applying it to your ET gives a sea level equivalent of 13.33. http://wallaceracing.com/altitudecorrection.htm
Take that number with a grain of salt...
Not used to seeing much over 3000' DA conditions personally.
The conversion chart I used caps out at 6000', applying it to your ET gives a sea level equivalent of 13.33. http://wallaceracing.com/altitudecorrection.htm
Take that number with a grain of salt...
Not used to seeing much over 3000' DA conditions personally.