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

Anyone here purchase one of these???

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Old Aug 23, 2003 | 01:10 PM
  #1  
smacz28's Avatar
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From: San Jose,CA
Anyone here purchase one of these???

I know the general rule of thumb is you get what you pay for....but has anyone here bought one of these???

http://cgi.ebay.com/ebaymotors/ws/eB...category=33558

If so how was the quality......... any gains?

Shawn
Old Aug 23, 2003 | 01:58 PM
  #2  
93Z286Speed's Avatar
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From: Crystal Lake, IL
thats a stock TB bored out.. dont think id do it
Old Aug 23, 2003 | 11:47 PM
  #3  
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From the eBay posting:

· 15-20 hp on a stock motor

· 50-100hp w/ cam and mild head work - i.e. valves & hand port

· 100hp+ on hot 383ci and larger motors
With any 52mm TB, there is no way you are going to see 15-20HP gain. And he claims 100HP gain on a 383..... he's smoking crack. You will see next to nothing on a stock LT1.

GM uses basically the same 48mm LT1 TB on their 502cubic inch/502HP RamJet crate motor......

Old Aug 24, 2003 | 01:31 AM
  #4  
smacz28's Avatar
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Yeah I realize those gains are bull... I am just thinking it may help a little. Its no different than SLP claims of 53 hp with their headers. Just thought it may be a cheap upgrade that would help the car breath better.

Shawn
Old Aug 24, 2003 | 04:21 AM
  #5  
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i ran my car at sacramento raceway with the a/c on, and as fast asi could get back to the line without...the car ran the same!! this was a test and tune night when i ran 17 runs all pretty close within the same time.
Old Aug 24, 2003 | 05:12 AM
  #6  
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redimpss5
the AC shuts off at WOT.

smacz28
i would invest my money on something besides the TB (something thats gains power)
JIMHO
Old Aug 24, 2003 | 05:18 AM
  #7  
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From: san leandro ca
yep, it sure does...but that was not told to the rest of the gang. i even did the dumb ***, drive with the belt off trick...it did not work either!!!
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