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12-18-2011
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#461 |
 
Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
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Re: LT5 Assembly Project
Just something to ponder and engineers please verify my math....diameter of of the cam base circle is about 28.77mm and if I remember my high school math that makes the circumference 90mm....which means the one degree on the camshaft is 1/4mm?
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 Last edited by LGAFF; 12-18-2011 at 11:03 PM. |
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12-19-2011
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#462 |
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Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
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Re: LT5 Assembly Project
360 degrees in a 90mm Circle would mean 1 degree=.25MM correct? I guess the point I am making is that it does not take much to move the cam a few degrees in reference to the crank.....
I am doing a novice write up on cam timinig....
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
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12-19-2011
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#463 |
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Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
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Re: LT5 Assembly Project
This camdegree setup is genius; uses the plug hole as a stand and two dial gauges split off...
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
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12-19-2011
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#464 | |
 
Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,493
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Re: LT5 Assembly Project
Quote:
 P.
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Good carz, good food, good friendz = the best of timez! 90 #1202 "FBI" top end ported & relieved Cam timing by "Pete the Greek" Sans secondaries Chip & dyno tuning by Haibeck Automotive SW headers, X-pipe, MF muffs Former Secretary, ZR-1 Net Registry |
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12-19-2011
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#465 |
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Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
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Re: LT5 Assembly Project
right paul, Hard to believe how small the adjustments are......D/s is done ended up at 113 and 108 locked down and loctited. With Jerrys torque bolts process, is very easy and does not seem like the cams move.....on PS I will mark the cams to see....
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
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12-27-2011
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#466 |
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Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
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Re: LT5 Assembly Project
P/s is done 112.5 Intake and 108.5 Exhaust....
D/S is 113 Intake and 108 Exhaust Home stretch....... Paint plenum Seal down fron cover Oil Pan Oil filter housing Cam Covers
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
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12-27-2011
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#467 |
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Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
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Re: LT5 Assembly Project
Every project needs a name, right?
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
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12-27-2011
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#468 |
Join Date: Apr 2007
Location: Northern VA
Posts: 2,661
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Re: LT5 Assembly Project
Lee,
"LGAFF's Stillwater Revival" also has a nice ring to it. 470 posts so far on this thread. Thanks for sharing your LT5 jouney with us. You're in sight of the checkerd flag. Good luck on the final laps.
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Phil Wasinger 1994 Torch Red ZR-1 WAZOO Member George Braml Intake Last edited by Jagdpanzer; 12-27-2011 at 07:27 PM. |
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12-27-2011
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#469 |
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Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
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Re: LT5 Assembly Project
Its either that or the "Never Ending Project"
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
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12-31-2011
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#470 |
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Join Date: Mar 2007
Location: Crystal Lake, IL
Posts: 7,194
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Re: LT5 Assembly Project
Oh so close...
  Down the rabbit hole: 
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LGAFF 90 #966-150K miles-sold 92 #234-sold 1987 Callaway TT #17 1991 ZR-1 #1359 |
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