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First outing (kind of a mess)

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Old 08-12-2017, 03:36 PM
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Originally Posted by truckdoug
it's kinda hard to tell in the sun, is that car fawn-gold or some sort of gold-green?

looks so great
Thanks a lot. Its a factory '68 gm color called Ash Gold. Yah, its greenish gold.
Old 08-12-2017, 04:06 PM
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I'd call that a win in my book. Some fast passes, nothing broke and still placed well. Congrats
Old 08-12-2017, 10:39 PM
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Originally Posted by RonSSNova
Hey,
Not a mess at all! It was a tuning outing.
Very few hit a home run first time out.
I never have.
So nowhere to go but up from here.
Car looks great btw.

Ron
Very true Ron. And thanks for the compliment.
Old 08-14-2017, 06:35 PM
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Great maiden voyage and car looks awesome! It will only get better from here and you know what direction you need to go in so that is a huge help as well. Car definitely has huge potential there.
Old 08-16-2017, 01:23 PM
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GOOD looking NOVA! Alot more left in it to gain there. Awesome man.
Old 08-16-2017, 10:06 PM
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Great passes man! You'll be flying in no time!
Old 08-17-2017, 06:49 AM
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congrats, looks good!
Old 08-17-2017, 10:04 AM
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Congrats! That suckers just getting started with that boost curve and 60’. What were you shifting at?
Old 08-17-2017, 10:14 AM
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Originally Posted by Forcefed86
Congrats! That suckers just getting started with that boost curve and 60’. What were you shifting at?
Thanks Adam, I shift it at 64-6500. At 106.5-107 I was right at the top of second gear at the eigth (th400, 3.31 gear and 275s). Do the math on that one! The slip of this converter is unreal at higher rpms.
Old 08-17-2017, 11:00 AM
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Originally Posted by 3 window
Thanks Adam, I shift it at 64-6500. At 106.5-107 I was right at the top of second gear at the eigth (th400, 3.31 gear and 275s). Do the math on that one! The slip of this converter is unreal at higher rpms.

Did I do the math correct on this one. Given your in second gear, don't you multiply 3.31 (rear axle ratio) x 1.48(second gear ratio) =4.899. Plugging that all into the slip calculator gave me 4.337%. That's pretty darn good. But sometimes my math isn't, lol.


Either way the car is moving!
Old 08-17-2017, 11:02 AM
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RPM at end of 1/8th? Might give 6800-7200 shift a go to carry it farther into the next gear. I’m having the same issues with the 10” PTC. They really don’t like tall gearing and don’t couple well at lowish RPM. Even with the less than ideal gearing you have now, I bet you can still reach your goal no problem with the boost issue and 60' ironed out.
Old 08-17-2017, 11:26 AM
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Originally Posted by Bad Apache
Did I do the math correct on this one. Given your in second gear, don't you multiply 3.31 (rear axle ratio) x 1.48(second gear ratio) =4.899. Plugging that all into the slip calculator gave me 4.337%. That's pretty darn good. But sometimes my math isn't, lol.


Either way the car is moving!
Thanks and I agree on all points. What to really blow your mind? The tire measures less than 28 even aired up at street pressures. So the slip would actually be less! I've had great results with this "budget friendly" converter. Timing's light at 16 psi (only 12.5 degrees) but I need to grab some new plugs and go test before I make any changes as far as that goes.
Old 08-17-2017, 11:42 AM
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How’s your cruise RPM? At 45mph I see about 24% slip at 2k. 2.73 gear.
Old 08-17-2017, 12:00 PM
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Originally Posted by Bad Apache
Did I do the math correct on this one. Given your in second gear, don't you multiply 3.31 (rear axle ratio) x 1.48(second gear ratio) =4.899. Plugging that all into the slip calculator gave me 4.337%. That's pretty darn good. But sometimes my math isn't, lol.


Either way the car is moving!
Originally Posted by Forcefed86
How’s your cruise RPM? At 45mph I see about 24% slip at 2k. 2.73 gear.
I honestly want to say I'm at about 2k at around 40 or so. Don't quote me on that. If I get out later, I'll get you some concrete numbers and report back.
Old 08-17-2017, 12:10 PM
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Good passes and coming in 8th is great for you first outing this year. It's going to ride now with the boost controller working correctly (maybe even out 60' me LOL).
Old 08-17-2017, 12:12 PM
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Don't feel too bad. Your ET was way better than mine after my first 2 outings, but I was able to put down some impressive trap speeds while almost killing the person in the lane next to me. You have a ton of room for improvement even though a 7.0 certainly isn't a bad first outing.
Old 08-17-2017, 12:34 PM
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Thanks for all the compliments guys! We'll get it. Not sure I'd ever be able to 60 with that LTD though! When your car 60s like mine did, you just need to have patience.
Old 03-25-2018, 09:18 AM
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Once you get that boost control dialed in, she should fly.
Keep good notes so you can make a map of which changes yield what boost level.
Old 03-25-2018, 10:37 AM
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Just waitin for the weather to come around. We’ll be back at it.
Old 03-25-2018, 01:56 PM
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Hey 3 window, did you use cast manifolds or buy a log header setup, home built design? just curious doesn't seem like there is much benefit in lower boost levels that aren't full race setups.... looking for some great numbers out of this soon!!


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