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Dyno #s on Radix 5.3

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Old May 5, 2004 | 04:40 PM
  #11  
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Originally Posted by j's01silverado
2001 chevy 5.3. stock made 251 rwhp, 285 rwtq. After radix, with no mods except volant, made 370 rwhp, 390 rwtq. gained 120 hp and 100 lbs of torque.
Is this stock exhaust also?
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Old May 5, 2004 | 06:33 PM
  #12  
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Originally Posted by quicksilverado
Anybody else with Radix and bolt ons have any dyno #s.
Mine were bad.

before: 249 hp 295 tq.

after radix: 306 hp 360 tq.

Something is wrong...

So I sent the blower in to magna to get checked out, UPS fucked it up on the way, now Im fighting with them. They are only wanting to pay 75% of the damages. They broke the lower tub, evap purge and fuel rail and fuel injectors.

So far they say no problem found with the blower, they put it on the test motor and it supposedly works fine. I dont believe it, but oh well, we shall see what happens.
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Old May 5, 2004 | 07:43 PM
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that suck hope you win




01 yellow 4.8 flowmaster and hypertech
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Old May 5, 2004 | 07:57 PM
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Originally Posted by retsell
Mine were bad.

before: 249 hp 295 tq.

after radix: 306 hp 360 tq.

Something is wrong...

So I sent the blower in to magna to get checked out, UPS fucked it up on the way, now Im fighting with them. They are only wanting to pay 75% of the damages. They broke the lower tub, evap purge and fuel rail and fuel injectors.

So far they say no problem found with the blower, they put it on the test motor and it supposedly works fine. I dont believe it, but oh well, we shall see what happens.
I hope UPS does the right thing. GOOD LUCK fighting with them. Hopefully when you get it back you will have better #s to report.
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Old May 6, 2004 | 06:38 PM
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I made 435rwhp and 430 rwtq w/ radix, vette heads and a cam. with a 4.8 though..
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Old May 6, 2004 | 06:44 PM
  #16  
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Originally Posted by j's01silverado
...Not sure how long it is going to last from what I have heard. I got the warranty for 2oo bucks more, so trans is covered...
Don't want to rain on your parade, but you may want to read the fine print of your warranty to see exactly how 'covered' you are.
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Old May 6, 2004 | 08:12 PM
  #17  
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Originally Posted by LTNKLR01
I made 435rwhp and 430 rwtq w/ radix, vette heads and a cam. with a 4.8 though..
Which pulley do you have with your Radix? Please tell me it is the stock one.
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Old May 9, 2004 | 01:43 PM
  #18  
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Default radix 1/4 mile number

stock with volant and hypertech: 15.8
radix and volant:14.4
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Old May 9, 2004 | 03:08 PM
  #19  
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i have the 3.25 pulley
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Old May 9, 2004 | 07:30 PM
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Originally Posted by j's01silverado
stock with volant and hypertech: 15.8
radix and volant:14.4
What did you dyno? Those times seem kinda low, like mine.

I ran a 14.491 @ 95 mph
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