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Crate Motor Considerations...

Forum: C3 Engines, Driveline and Handling

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Crate Motor Considerations...

Posted: 10/20/07 8:36pmMessage 11 of 15
c
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Naples, FL - USA
Joined: 2/26/2005
Posts: 133
Vette(s): 1976 coupe with a custom body and a 396 big block with nitrous installed. Runs great!!
Excellent choice with the ZZ383. Good power n good price.Should drop right in with little or no probs
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Crate Motor Considerations...

Posted: 10/20/07 10:41pmMessage 12 of 15
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Hot Springs, AR - USA
Joined: 4/24/2004
Posts: 3236
Vette(s): 69 Conv #'s match 427, TKO-600/.64, 3.36HD-Posi, HT, T/T, PS, PB, PW, SP, Leather, Comp XE264HR & Roller Rockers & Lifters, Air-Gap RPM intake, Holley St Av 770 VS, MSD 6AL+Dist+Blaster SS, K&N, Jet-Hot Hooker Side-Pipes, Steeroids, Al Rad, Spal Fans
[QUOTE=mcdavies]
 
To the uninformed, this sounds like a really good idea.  However, raises all kinds of questions.  For example, if you replace the motor, how far do you need to go in terms of making sure the new powerplant is consistent with the existing transmission?  Brakes?  Steering?  Suspension?  Stuff I'm not thinking of?
 
Just wondering if anyone has done this or if there are opinions on the subject...thanks in advance for the input...
 
Mark
[/QUOTE]
 
There are 4 components that have the VIN..  The body, frame, engine, transmisison.  If you are going to pull the motor to preserve matching numbers, you should do the same with the transmission.
 
put a decent engine and transmission (tko-600) in that car and you'll think you are driving a new car.
cthulhu2007-10-20 22:42:36
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Crate Motor Considerations...

Posted: 10/22/07 1:45pmMessage 13 of 15
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DUNEDIN, FL - USA
Joined: 10/22/2004
Posts: 833
Vette(s): 1969 COUPE CORTEZ SILVER, BRIGHT BLUE INTERIOR 383 cu. in. 512 HP. Hooker headers w/ side pipes PS PS AC AM FM STEREO. 68,000.MILES C5 5oth Anniversary Coupe , auto.350hp
FOR THOSE OF YOU WITH LOW HP CARS BE CAREFUL. THIS IS A MAJOR DIFFERENCE IN PERFORMANCE. AS WELL AS ECONOMY!
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Crate Motor Considerations...

Posted: 10/22/07 3:28pmMessage 14 of 15
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Yelm, WA - USA
Joined: 7/12/2007
Posts: 356
Vette(s): 1979 L82 4 speed Scat 383 crank 190 cc Procomp Aluminum Heads 202 160 stainless valves GM Powder metal rods Speedpro H860CP Hypereutectic pistons 280 cam hydralic HEI Pro comp 1.6 roller rockers Mighty Demon 750 Sanderson CC1AP Hedders.
Nice ride! I pulled my stock engine and tucked it in the corner. Check around for race\performance engine builders locally, they can square you away with a really nice engine usually for less than what a crate engine costs. You may have to match your flywheel to the crank, not a big deal they can re-drill when they resurface your old one. Fuel pump and high torque starter depending on your engine. Carefull, it's a slippery slopeWink 
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Crate Motor Considerations...

Posted: 10/22/07 9:19pmMessage 15 of 15
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Hot Springs, AR - USA
Joined: 4/24/2004
Posts: 3236
Vette(s): 69 Conv #'s match 427, TKO-600/.64, 3.36HD-Posi, HT, T/T, PS, PB, PW, SP, Leather, Comp XE264HR & Roller Rockers & Lifters, Air-Gap RPM intake, Holley St Av 770 VS, MSD 6AL+Dist+Blaster SS, K&N, Jet-Hot Hooker Side-Pipes, Steeroids, Al Rad, Spal Fans
[QUOTE=mcdavies]
 
To the uninformed, this sounds like a really good idea.  However, raises all kinds of questions.  For example, if you replace the motor, how far do you need to go in terms of making sure the new powerplant is consistent with the existing transmission?  Brakes?  Steering?  Suspension?  Stuff I'm not thinking of?
 
Just wondering if anyone has done this or if there are opinions on the subject...thanks in advance for the input...
 
Mark
[/QUOTE]
 
remember if you blow the transmission and its need replacing...   it is no longer a numbers matching car...   dont put anything radical in front of that stock 4 spd without a good rebuild... 
 
better yet...  pull it out as well
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