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Just your average every day 1450 rwhp Street car.

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Old 05-06-2015, 11:00 AM
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Default Just your average every day 1450 rwhp Street car.

LJMS customer Dan Rensch recently got his new engine combination up and running and on the rollers for a little tuning....

Combo is a sub 400 inch LS motor equipped with TEA ported TFS Cathedral port heads with hand finishing by Brian Tooley, Holley Hi ram, LJMS custom hydraulic roller cam. Artificial atmosphere is provided by a pair of S400's from Jose at Forced Inductions. Currently backed with a PTC converter that was spec'd for a different combination.... the poor thing is slipping 23% on the dyno which means this thing is probably making a tad bit more power than what its showing.








Dan has a couple little grudge races setup, and once I get the ok, I'll be happy to share more about the motor combination... But for now thats all I am at Liberty to share.

Here's a Video of one of the pulls.

https://www.youtube.com/watch?v=amlX...ature=youtu.be
Old 05-06-2015, 11:07 AM
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Clean looking setup.
Old 05-06-2015, 11:10 AM
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More info on the motor? CR/block etc.
Old 05-06-2015, 11:15 AM
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Originally Posted by LJMSJohn

Dan has a couple little grudge races setup, and once I get the ok, I'll be happy to share more about the motor combination... But for now thats all I am at Liberty to share.
OSCS.... Once I can... I will.
Old 05-06-2015, 11:23 AM
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Originally Posted by LJMSJohn
OSCS.... Once I can... I will.
Thanks John. I love to see numbers like this at sub 400CI.. Im always interested to hear the details
Old 05-06-2015, 11:34 AM
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Fuel,boost,timing???
Old 05-06-2015, 12:17 PM
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Can you share the curve in rpm instead of speed? Peak power near 7500rpm it looks
Old 05-06-2015, 12:21 PM
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Originally Posted by oscs
Thanks John. I love to see numbers like this at sub 400CI.. Im always interested to hear the details
Be more than glad to share once I am given the ok to do so.
Old 05-06-2015, 12:22 PM
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Originally Posted by rotary1307cc
Can you share the curve in rpm instead of speed? Peak power near 7500rpm it looks
I will ask if he got a sheet with it in rpm... I don't know if he did or not.
Old 05-06-2015, 12:32 PM
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Where is the radiator?
Old 05-06-2015, 01:06 PM
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LSNEXT Dart Block, 1/2 Studs - 1400HP is barely sweating. Crank it up!
Old 05-06-2015, 01:44 PM
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If it made that much power slipping 23%.. i bet it is cranked up! Be cool to know which S400's and when it "spools up" on the street. Very symmetrical clean looking setup!

Last edited by Forcefed86; 05-06-2015 at 02:03 PM.
Old 05-06-2015, 01:45 PM
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Share the specs please!
Old 05-06-2015, 01:49 PM
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I wish i wasn't broke.. I want a 6 bolt block in a bad way.. Im going to go with a ERL though.
Old 05-06-2015, 01:56 PM
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Originally Posted by Forcefed86
If it made that much power i bet it is cranked up! Be cool to know which S400's and when it "spools up" on the street. Very symmetrical clean looking setup!
Just driving it around... I dont really know where it would spool on throttle tip in...

The car will get to 5 psi ( gate spring) in sub 2 seconds on the footbrake during the staging procedure from a dead idle.
Old 05-06-2015, 02:01 PM
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Originally Posted by LJMSJohn
Just driving it around... I dont really know where it would spool on throttle tip in...

The car will get to 5 psi ( gate spring) in sub 2 seconds on the footbrake during the staging procedure from a dead idle.
T4 or T6 S400's? Depending on which of the S400's Jose specd - I doubt this thing is turned up... ha ha.
Old 05-06-2015, 03:49 PM
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Take that car down to Oklahoma...
Old 05-06-2015, 05:30 PM
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Awesome job. Just curious, why does it matter what the engine specs? You listed the whp and dyno graph, would that give up a lot more than knowing what engine did it?
Old 05-06-2015, 07:45 PM
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Originally Posted by SPRAYED 01
Awesome job. Just curious, why does it matter what the engine specs? You listed the whp and dyno graph, would that give up a lot more than knowing what engine did it?
Your asking why, In the FI section of a public automotive forums are we asking for engine specs on a 1400whp build?

I'm not sure how to even begin awnsering that question.
Old 05-06-2015, 08:10 PM
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No no what I mean is why are the specs secret if the end result was already posted? I want to know the engine combo too.


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