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running untuned to shop?

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Old 11-26-2010, 06:25 PM
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rman101
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did the vortech install and got her running. would I be okay if i drove untuned up to the shop? its about 5-7 miles away. staying out of boost of course. I also have 3 tunes 93 octane performance, 93 octane n20 tune, and a 87 octane economy tune. what would be the best one to put on for the drive? also its an auto and the shift points are turned up on the 93 perfomance tune so it might be hard staying out of boost cause it shifts so high up.
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Old 11-26-2010, 07:00 PM
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tbirdscwd
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The shiftpoints set in your tune should only be affected at WOT. Otherwise, t should go according to partial throttle shift schedule. Either way, as long as you keep it out of boost or even near it, you will be fine. Keep it at 1/4 throttle or less just to be safe.
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Old 11-26-2010, 07:04 PM
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Bladerunner
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If you go into boost for any amount of time you are risking damaging
your shortblock (drive it at your own risk!).I recommend having a local
reputable towing company tow your mustang to the shop to have your
car tuned.Remember a towing bill is cheaper than having to purchase
a new shortblock or new internals.
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Old 11-26-2010, 07:13 PM
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rman101
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unfortunately my boost gauge isn't working properly at the moment what rpm should i keep it under? around 2 at most?
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Old 11-26-2010, 07:26 PM
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Bladerunner
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Originally Posted by rman101
unfortunately my boost gauge isn't working properly at the moment what rpm should i keep it under? around 2 at most?
I wouldn't drive your mustang untuned I telling you I already know one
guy that drove his 99 GT for 12 miles after he installed his Paxton Novi 1K
untuned and he went into boost and damaged his internals.He ended up
having to purchase a brand new shortblock.Get your mustang towed and
avoid the misery!
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Old 11-26-2010, 08:24 PM
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ct_white_stang
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Yeah - just pay for the tow....Unless you want to risk having to purchase a new motor...
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Old 11-26-2010, 09:12 PM
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2000AZ5.0GT
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What? it takes almost nothing to stay out of boost with a centri. Jesus, just don't go more than 20% throttle and you'll be fine.

Dont worry about what these guys are saying. as long as you have 93 octane in the tank, and drive carefully there, ie NO boost, you're good.
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Old 11-26-2010, 09:12 PM
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jobeonnet
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Originally Posted by 2000AZ5.0GT
What? it takes almost nothing to stay out of boost with a centri. Jesus, just don't go more than 20% throttle and you'll be fine.

Dont worry about what these guys are saying. as long as you have 93 octane in the tank, and drive carefully there, ie NO boost, you're good.
+1000
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Old 11-26-2010, 09:37 PM
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rman101
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see i was with the getting it towed crowd but my friend was saying it would be fine... then i heard about 50% for each.
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Old 11-26-2010, 09:55 PM
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2000AZ5.0GT
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Originally Posted by rman101
see i was with the getting it towed crowd but my friend was saying it would be fine... then i heard about 50% for each.

Well, remember, the MAF is capapble of registering how much air is going in. if you're not under boost, and not at 0 vacuum, there should be very little change to amount of incoming air.

it's only under partial throttle when you're at or above 0 vacuum where the fuel trim needs to be changed.
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