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roots blown gs430

Old 05-04-16, 12:00 AM
  #91  
clos430
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Any updates on this ? Hows the car running/performing ? Would love to see more videos.
Old 05-04-16, 04:44 PM
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What timing you have... I called boost logic here in austin tx to schedule a dyno session tomorrow around lunch time. i will be making three pulls. this will give me a chance to dial in the meth. injection for best performance and get some solid numbers. john at ipt has the donor valve body right now reworking it. once i get that back ill put a smaller pulley on the supercharger and shoot for 8 psi. and re dyno it unless i have to start chasing additional fueling requirements which i've already got figured out. ill post dyno results and video as soon as they are available. the car as it sits right now runs incredibly well. my average intake air temp. cruising is 130f. it can definitely burn the tires now which is all I care about.
Old 05-05-16, 06:13 AM
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:drool: and i'll say it again, why doesn't this forum have a goddam 'Thank' button?
Old 05-06-16, 10:22 AM
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Originally Posted by badblackgs
What timing you have... I called boost logic here in austin tx to schedule a dyno session tomorrow around lunch time. i will be making three pulls. this will give me a chance to dial in the meth. injection for best performance and get some solid numbers. john at ipt has the donor valve body right now reworking it. once i get that back ill put a smaller pulley on the supercharger and shoot for 8 psi. and re dyno it unless i have to start chasing additional fueling requirements which i've already got figured out. ill post dyno results and video as soon as they are available. the car as it sits right now runs incredibly well. my average intake air temp. cruising is 130f. it can definitely burn the tires now which is all I care about.
Cool.. did you take some pics\vids of the dyno pulls?

You will enjoy the work John and his crew do at IPT.... it will shift much much more crisp and fast!
Old 05-06-16, 04:23 PM
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got to busy at work yesterday to take a long lunch break to go get some dyno pulls so had to reschedule till tuesday. ill be sure to post up vids and results though. im gonna take a guess and say its doing about 330hp to the wheels and 360tq. so lets see how close iam when i get it dyno'd.
Old 05-11-16, 12:50 AM
  #96  
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Looking forward to seeing some numbers and videos. Any special reason you decided not to run a intercooler with your set up ?
Old 05-14-16, 01:17 AM
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I'm shocked I haven't clicked on this thread until now. Great stuff in here.
Old 05-14-16, 01:08 PM
  #98  
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not enough room for the design of the intake manifold I made to allow an intercooler. Besides, the meth injection makes up for it. I'll get some numbers on a dyno soon. I just have to wait until I'm slow at work to get away for a few hours to make it up to the dyno.
Old 06-10-16, 06:03 PM
  #99  
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Default Tomorrows the big day!!!!

I'm finally getting the supercharged lexus dyno'd tomorrow at ten in the morning. I'll take plenty of video.
Old 06-11-16, 11:57 AM
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Default Dyno results

Made it to boost logic today and made three pulls.
5psi made 330hp 290 ft. lbs. to rear wheels. 11.1 afr all the way to redline. not bad.
Old 06-11-16, 12:03 PM
  #101  
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dyno results print out.
Attached Thumbnails roots blown gs430-img_3149.jpg   roots blown gs430-img_3148.jpg  
Old 06-11-16, 12:10 PM
  #102  
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another pull on the dyno.
Old 06-11-16, 09:31 PM
  #103  
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Man that sounds really good! But what a tease of videos man, any more of the car making the 330hp ? I wonder how much hp you'll get with a couple more psi of boost ?
Old 06-12-16, 12:23 PM
  #104  
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As soon as I get the energy to install the upgraded valve body I'm gonna order the smaller diameter supercharger pulley from Australia and install it. I'm going to install a 3.2 inch diameter pulley which will produce about 9 psi so I will see what happens.
Old 06-12-16, 11:12 PM
  #105  
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You're still using an auto tranny, yes?

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