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B15 376 LSX crate engine with a 4.5 liter Whipple!

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Old 07-08-2014, 06:01 PM
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I have seen builds like these before and I have always wondered why go with a huge blower like this over a properly sized turbo? I would think the turbo would be the better solution?
Old 07-08-2014, 07:33 PM
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Originally Posted by Rise of the Phoenix
You really should tell. Bout to hit up Shane for my re-tune. I'll let you know when it will be so you can ride along if you want.
Hell yeah man. Hit me up.
Old 07-08-2014, 07:35 PM
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Also haven't official looked in this. How much is a whipple like that? I know the rear entry blower, Kurt urban made a sheet metal elbow that was better then what whipple came up with.
Old 07-09-2014, 12:52 AM
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Originally Posted by Zmg00camaross
Also haven't official looked in this. How much is a whipple like that? I know the rear entry blower, Kurt urban made a sheet metal elbow that was better then what whipple came up with.
I believe this 4.5 sandrail kit sells for around 8500. Not 100% sure on that though.
Old 07-09-2014, 12:54 AM
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Originally Posted by blownescalade62
I hope too should be fun! What article is this going into?
Turns out I was mis informed...this build is going to be featured on one of the power block shows. I assume horsepower tv but I don't even know if that show is still on the air. It's been years since I've watched that. Lol
Old 07-09-2014, 12:56 AM
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Originally Posted by 1bdbrd
I have seen builds like these before and I have always wondered why go with a huge blower like this over a properly sized turbo? I would think the turbo would be the better solution?
A properly sized turbo can't produce the same curve that a positive displacement blower can. Sure, turbos make more power overall but I guess it's just how you plan to use it.
Old 07-09-2014, 07:35 AM
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Originally Posted by Bondobird
I believe this 4.5 sandrail kit sells for around 8500. Not 100% sure on that though.
That crush some dreams.
Old 07-09-2014, 09:00 AM
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Originally Posted by Zmg00camaross
That crush some dreams.
Yeah this is a pricy kit. But it's also good for 1700hp. We have plenty of kits that are still capable of lots of hp and that are cheaper.
Old 07-09-2014, 09:40 AM
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Originally Posted by Bondobird

Yeah this is a pricy kit. But it's also good for 1700hp. We have plenty of kits that are still capable of lots of hp and that are cheaper.
Is there a website that has these kits with pricing?
Old 07-09-2014, 10:08 AM
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I would just call up Whipple. The number for sales is (559)442-1261
The website is out of date because we're in the process of building a new one.
Old 07-09-2014, 10:11 AM
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Maybe a dumb question and possibly one that has been covered before, but is there suck a thing as a LS1 Whipple complete blower kit for our cars? It seems like most of the Whipple builds I've seen require a lot of modification and fabrication. Just curious if there was a simple bolt on and go kit out there.
Old 07-09-2014, 11:43 AM
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Originally Posted by Rise of the Phoenix
Maybe a dumb question and possibly one that has been covered before, but is there suck a thing as a LS1 Whipple complete blower kit for our cars? It seems like most of the Whipple builds I've seen require a lot of modification and fabrication. Just curious if there was a simple bolt on and go kit out there.
We do have ls1 kits but not for a 4th gen f-body. They wouldn't fit without tons of cutting. I believe the ls1 kits we sell are for sand rail kits
Old 07-09-2014, 12:08 PM
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Here's part one of the article...prior to the supercharger
http://www.lsxtv.com/tech-stories/en...at-chevy-perf/
Old 07-10-2014, 12:29 AM
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Lol thanks... This is the article I was reading that made me buy that engine for my project. Would love to hear what program it will be on so I can watch it. Thanks again!


Originally Posted by Bondobird
Here's part one of the article...prior to the supercharger
http://www.lsxtv.com/tech-stories/en...at-chevy-perf/
Old 08-29-2014, 11:35 PM
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Any update on this yet?
Old 08-30-2014, 08:59 AM
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I've been checking lsxtv.com every day for the article. They said it's pretty much done. I'll post it here the day it ones out.
Old 11-25-2014, 09:48 PM
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Well lsxtv finally posted part 2 of the article...but it's a teaser! Lol. Part 3 is what I'm waiting for. Part 2 is still a good read. Here it is.
http://www.lsxtv.com/tech-stories/en...rcharged-dyno/
Old 02-03-2015, 01:10 AM
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Here's part three of the article! It's a good read.
http://www.lsxtv.com/tech-stories/en...d-kicking-***/
Old 02-03-2015, 01:42 PM
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Good article! It's still to bad they had issues with the dyno since it would have been nice to have seen a dyno graph starting down lower in the 2k rpm range. I'm actually also surprised they used regular 5/16 dia. .080" wall PR's, and not larger diameter/thicker walled PR's.

I've then got to wonder how well that Crane cam 228/244 115lsa (+3.5~+4) would perform with a smaller 2.9L Whipple on a regular production LS3..?
Old 02-03-2015, 10:32 PM
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What cam sensor do you have in that thing I've been going through hell with a carb sensor setup


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