LT1-LT4 Modifications 1993-97 Gen II Small Block V8

LT install

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Old 04-09-2007, 01:20 AM
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Default LT install

im planning on doing the install in 1 day-2 days. im not gonna un mount the engine because ive heard its time consuming. what is there to look for?

oh yea, i have 3 broken bolts on the driver's side broken at the head so im gonna have to EZ out them.
Old 04-09-2007, 01:25 AM
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its all going to be time consuming, no way around it.
Old 04-09-2007, 01:26 AM
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well i just dont want to unmount the engine.
Old 04-09-2007, 01:48 AM
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when i did my pacesetters there was no need to unmount the motor, they went up without much problems. Driver side was easy with the steering shaft outta the way. Passanger side the car has to be up real high to get em in but it goes.
Old 04-09-2007, 02:08 AM
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im gonna have the car on rhino ramps so itll be up a good 16-18".
Old 04-09-2007, 02:12 AM
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for passanger sides its gonna be up higher then that. The header has to go in almost straight up. I've seen people take old wheels and stack them 2 high and put the car on them then put the header in. I did mine not very safe but effective lol. I had to put 4 pieces of 2x4 screwed together on the jack and lift the car up with that.
Old 04-09-2007, 02:17 AM
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oh so put it on the ramps then use wood on a jack to lift the front of the K member.
Old 04-09-2007, 02:21 AM
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thats what i had to do. I dont suggest it unless u have Subframes u can put big jackstands under just in case. I did it very quickly, lifted put the header in had a friend hold it up and lowered the car back down to a safe height. My back bumper was almost on the ground thats how high the front had to be.
Old 04-09-2007, 02:37 AM
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ill figure out how to do it once im out there.
Old 04-09-2007, 03:09 AM
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+1 the tires on all the cars I've done are at chest level to get them in. Good luck on the install, you'll get it, just make sure the car is real high....Trust us....
Old 04-09-2007, 04:44 AM
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mine went in from the top with no problems..whats the fuss??









oh yeah my motor was already out and then we dropped the motor in..i knew i forgot something
Old 04-09-2007, 06:31 AM
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if you have that car up only 16-18 inches, it aint comin out cuz you arent gonna get the car high enough to get the motor out...... take it out from the top.... i did a full LT1 swap from the top with the intake, crank pulley and waterpump on and it wasnt bad at all
Old 04-09-2007, 08:52 AM
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Take the motor mounts loose. Its not hard. Jack the engine up and they should slide right in as long as the car is high enough.
Old 04-09-2007, 09:50 AM
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well ill try and get the front end as high as i can.

i can fit into tight areas so thats a plus.

i dont want to bother with jacking the engine. i want to get the old manifolds off quick because the drilling is gonna be a bitch.

im gonna be using air tools so thatll help me too.

Last edited by Revelation Z28; 04-09-2007 at 10:25 AM.
Old 04-09-2007, 02:34 PM
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Originally Posted by moserman
if you have that car up only 16-18 inches, it aint comin out cuz you arent gonna get the car high enough to get the motor out...... take it out from the top.... i did a full LT1 swap from the top with the intake, crank pulley and waterpump on and it wasnt bad at all
same here alot easier than everyone says
Old 04-09-2007, 09:18 PM
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im not dropping the motor... where did that come from?
Old 04-09-2007, 09:57 PM
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I installed mine from the top. Removed the pass valve cover, raised the motor and it slid right in. It was alot easier then I thought it would be. Hell the install is the easy part. Getting all the old stuff off is the crappy part of the job.
Old 04-09-2007, 10:03 PM
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worst part for me is the broken bolts i have to get out.
Old 04-09-2007, 10:14 PM
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Thats true..... I stand corrected. That part of the job is gonna suck worse than any other part. I hope it comes together for you as easily as possible. Just remember that when there finally in you will love them. Trust me
Old 04-10-2007, 10:04 AM
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Originally Posted by 3pnt4maro
mine went in from the top with no problems..whats the fuss??









oh yeah my motor was already out and then we dropped the motor in..i knew i forgot something

same here, they dropped the whole car down on my cradle, easiest long tube install ever!
(and no thats not me in the picture)



Last edited by LT1MAN; 04-10-2007 at 10:17 AM.


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