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When you get ready for a throttle body look at the classified section over at the svt forum you can usually find a used one at half price.
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Originally Posted by rojizostang
Next step is to install the 305/50/17 drag radials and go to the track to make sure there aren't any residual shifting problems. I don't anticipate any. If so, then I'll go back to the 373's and install the truetrac because I know at the track it will shift with them. I know I now have 410's, but the new tires are almost 2" taller, so I don't think shifting will be a problem, hopefully.
I already had the bias ply mickey's 28x11.5x17 and they dead hooked at the track, even with very little to no burn out. They turned in a 1.85 60'. I'm making a little more power now and have lower gears, but the taller tires I believe will help fight against wheel spin and help the truck roll out more before it needs to shift. it did a 1.79 60' on the dyno with the short drag tires and 373 gears. they put the street tires on it with the 410's and it did a1.52 60' time. Hence the decision to opt for a taller tire. I'm pretty happy with everything so far. They've offered to go to the track with me and do some datalogging in order to dial in the transmission in case there's any problems left over. They learned a lot working on my truck, lol. |
Originally Posted by blue5.0
(Post 6014387)
Who makes the 305/50/17 drag radial?
Originally Posted by One Slow 5.0
(Post 6014290)
When you get ready for a throttle body look at the classified section over at the svt forum you can usually find a used one at half price.
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What injectors are you running?
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Originally Posted by One Slow 5.0
(Post 6014513)
What injectors are you running?
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Does this truck have a lot of mods that aren't listed in your signature?
I don't see anywhere near a 10.7 happening. Mathematically, you need 800rwhp+ to run that. A 1.5 60ft is going to take a converter and traction. Also, a steel body truck needs to trap 130mph+ in real life to break into the 10's. |
Originally Posted by Spooled
(Post 6015070)
Does this truck have a lot of mods that aren't listed in your signature?
I don't see anywhere near a 10.7 happening. Mathematically, you need 800rwhp+ to run that. A 1.5 60ft is going to take a converter and traction. Also, a steel body truck needs to trap 130mph+ in real life to break into the 10's. performance mods are tvs 2300 roush with 75mm pulley, stock fuel pump and 47lb injectors kooks 1 and 7/8 long tube headers with full 3" dual exhaust and x pipe 4.10 gears intercooler resevoir (5 gallon) moved to bed of truck stock front struts, calmax drop shocks on the back, slam air helper bags on the rear, djm 3" drop control arms and shortened stock coil springs vas tration bars custom home grown heat exchanger set up stock drive shaft new taller drag radials on the way, MT 305/50/17's it did a 12.60 at 109 untuned, with crap exhaust, and short short 28x11.5x17 mt et street bias tires with 373 gears. it still did a 1.85 60' time. |
edit: nvm, decent change i thought that was the 30" radial, the 30" radial is 315/50 lol.
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Originally Posted by w00t692
(Post 6015375)
edit: nvm, decent change i thought that was the 30" radial, the 30" radial is 315/50 lol.
Originally Posted by blue5.0
(Post 6014387)
Who makes the 305/50/17 drag radial?
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The MT 3574's (current drag tire) are 28x11.5x17. That's almost identical in size to 285/50/17, which is what I used for the tire and rim calculator
https://cimg2.ibsrv.net/gimg/www.f15...bdfaec2fc1.jpg |
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