LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Tad's 357 LT1 Build

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Old Jun 15, 2007 | 08:27 PM
  #1  
TurboSS's Avatar
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From: Orange, Ca. USA
Tad's 357 LT1 Build

Hey all I finally got to dyno my motor.
Just thought somebody might like a look


350 stroke 45over pistons
Forged zero decked hyd roller smogable
Ported LT1 Heads 293CFM 290w/intake
Edelbrock shorties 2.5 pipe
Self built trans w/ edge converter
Dynapack load dyno SAE corr. unlocked converter

The RPMS are sliglty off cause the dynaopack is calulated RPM, I calibrated it but this run was from 4K to 6.8K


Check out massive TQ multiplacation below stall
and how sharp the Edge converter couples at 4.5K RPM!


I'm very happy with the real world results it lays right on the curve I had in Engine Analyzer when I built the virtual model.

Now if I could only hook it up!!
Old Jun 15, 2007 | 08:55 PM
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From: Munfordville, KY
Nice!
Old Jun 16, 2007 | 12:24 AM
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TurboSS's Avatar
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Your combo look kinda close to mine do you have a dyno posted anywere?
Old Jun 16, 2007 | 09:15 AM
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No sorry, I haven't been on the dyno since the rebuild. He'll I've only got about 250 miles on i due to opti failures. I'll be getting my LTCC setup by the end of this month then I'll post my dyno numbers after I get tuned.
Old Jun 17, 2007 | 10:20 PM
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Keep in mind peeps that this is a nearly smooth idling engine! That should also pass smog.
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