450 Records - Planet Sand

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#1037597 - 04/20/10 10:35 AM 450 Records
Twon New Comer Registered: 11/21/07 Posts: 74 Loc: Ripley, TN	What is the fastest ET for a OEM frame N/A 450 that is 505cc and under? Also what is the fastest ET for any cc 450 that is OEM frame and N/A?
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#1037601 - 04/20/10 10:41 AM Re: 450 Records [Re: Twon]
kgbg Poo-Bah Registered: 07/15/03 Posts: 1164 Loc: SLC, UT	I don't think there is a "record". I have heard of some 4.2's
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#1037602 - 04/20/10 10:49 AM Re: 450 Records [Re: kgbg]
DRG New Comer Registered: 02/02/07 Posts: 45 Loc: MD	i received a call last weekend that Jeff Coy's OEM TRX557 (Jannsen/DRG build) was in the 3.9's (all motor), and was able to back it up a few times that day too. IMHO, that's fast for any TRX- no matter what track its timed on... _________________________ mess with the best, die like the rest
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#1037607 - 04/20/10 11:51 AM Re: 450 Records [Re: Twon]
Bubba297 Smooth Sucka Registered: 02/28/05 Posts: 1760 Loc: Russellville,AR	One of the guys from NC was in our class at Planetsand this year on a 450R based Honda. I think it was a 501cc and he went some 4.3's on it. Very impressive to say the least. _________________________ The fastest true gas Pro-X 370R Honda 4.25 sand, 4.17 dirt in a dune chassis 421 Cub Dune Shee & 250R
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#1037609 - 04/20/10 12:23 PM Re: 450 Records [Re: Bubba297]
DRG New Comer Registered: 02/02/07 Posts: 45 Loc: MD	Originally Posted By: Bubba297 One of the guys from NC was in our class at Planetsand this year on a 450R based Honda. I think it was a 501cc and he went some 4.3's on it. Very impressive to say the least. I'm very familiar with that build too!! _________________________ mess with the best, die like the rest
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#1037610 - 04/20/10 12:33 PM Re: 450 Records [Re: DRG]
trx501r Poo-Bah Registered: 11/21/08 Posts: 1183 Loc: NC	my 501r will run consistant 30s best off a 4.33 avg. is 34 and 35 but i hope to be in the 20s with in the next few weeks. My other 501 runs high 50s and 60s. Who is DRG? Edited by trx501r (04/20/10 12:36 PM) _________________________ DRG HYBRID ENGINEERING EHS Racing Currie Motorsports
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#1037612 - 04/20/10 12:37 PM Re: 450 Records [Re: trx501r]
Twon New Comer Registered: 11/21/07 Posts: 74 Loc: Ripley, TN	Are all these bikes OEM frame and race fuel only?
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#1037620 - 04/20/10 12:55 PM Re: 450 Records [Re: Twon]
trx501r Poo-Bah Registered: 11/21/08 Posts: 1183 Loc: NC	mine is oem frame with race fuel _________________________ DRG HYBRID ENGINEERING EHS Racing Currie Motorsports
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#1037622 - 04/20/10 01:08 PM Re: 450 Records [Re: trx501r]
w84me Journeyman Registered: 04/16/07 Posts: 402 Loc: MS	all of you guys help me out! i have 490 and trying to tune it! as of now i'm running a 45 mikuni but can't figure out what fuel i need to run! any ideas? mine is a RE build with cnc gen 2 head, with a big cam! best i have got is 70's but that is with me on it at 235! i am laying in bed now recovering from acl surgery and have been thinking of what i need and wanna try! this post proves that a smaller engine like mine can get good numbers! i feel mine can i just gotta figure out how! thanks
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#1037623 - 04/20/10 01:11 PM Re: 450 Records [Re: trx501r]
DRG New Comer Registered: 02/02/07 Posts: 45 Loc: MD	Originally Posted By: trx501r my 501r will run consistant 30s best off a 4.33 avg. is 34 and 35 but i hope to be in the 20s with in the next few weeks. My other 501 runs high 50s and 60s. Who is DRG? your right.... i couldnt tell from your signature.... maybe you could get 4.1's if you changed frames or if you changes the air in your tires... just curious who designed and built both of your engines? Edited by DRG (04/20/10 01:17 PM) _________________________ mess with the best, die like the rest
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