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

cam/rebuilt lt1 or crate engine?

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Old Aug 9, 2010 | 12:40 PM
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Default cam/rebuilt lt1 or crate engine?

what would be better and easier? rebuild my lt1 and get a cam kit form ai or get a crate engine? how much work would it take to put in a crate engine from gmperformance
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Old Aug 9, 2010 | 12:43 PM
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Better and easier are two subjective terms. What are you trying to do here?
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Old Aug 9, 2010 | 01:20 PM
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Originally Posted by RamAir95TA
Better and easier are two subjective terms. What are you trying to do here?
i want a nice DD with lots of power and want it to be reliable. what would be the least amount of messing around to do for the mechanic, what else would i need with a crate engine
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Old Aug 9, 2010 | 08:05 PM
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what about any of these crate engines to drop in it? its a 94 firebird formula hould it be ALOT of work to get it running in my car? http://www.gmperformanceparts.com/Pa...l.jsp?engine=0
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Old Aug 9, 2010 | 08:40 PM
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You COULD get one of those CT series engines for close to 6 grand, minus shipping, minus a whole host of things to switch your EFI car to carb, minus shipping, minus labor, etc. Maybe as high as 9-12 grand to do it justice. You could stick with the LT1 and do the whole car nicely for the same or smaller bottom line.

Here's what you can do at the same power levels (around 400-410HP) with most of what you already have:

$1400.00 Shortblock rebuild
$1395.00 Advanced Induction 190cc package
$275.00 Comp off the shelf cam from AI
$320.00 Comp Pro Magnum 1.6RR
$200.00 Top end gasket set
$120.00 new OE timing set
$200.00 SVO Red tops 30#
$208.00 Racetronix fuel pump kit http://www.racetronix.com/RX-FLT1-FPKG-2.html
$80.00 ARP head bolts
=====
$4200.00 just in the engine... and I'm forgetting a few things... then you'll need...

+ headers of your choice ($400-1500.00)
+ CAI of your choice ($150.00-300.00)
+ Gears
+ Clutch (or stall if auto; if it's auto you might need to talk to the folks at Performabuilt)
How old is the Opti? Wires?
*Rear end to hold the power- S60 or Moser 9" or Midwest Fabrication 9"*
Suspension upgrades- LCAs, PHB, struts, maybe springs.

A lot to think about... if the engine runs and runs well, start small and plan your way through it. Do some supporting mods first. Don't build a big powerplant and then promptly break the driveline before you can enjoy the car.
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Old Aug 9, 2010 | 08:46 PM
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Edit: ^ Beat me too it with a better answer
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Old Aug 9, 2010 | 08:52 PM
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I'm sure I forgot some stuff...
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Old Aug 9, 2010 | 09:16 PM
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well i just wasnt sure what to do but ill get a rebuild kit and a cam kit from ai.. i mentioned in other threads before.. https://ls1tech.com/forums/lt1-lt4-m...-involved.html

https://ls1tech.com/forums/lt1-lt4-m...build-kit.html
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Old Aug 9, 2010 | 09:23 PM
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If you and your engine builder are good to go and your budget is squared away, sounds like you'll have a very nice project. Post pics of your progress for us.
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Old Aug 10, 2010 | 11:31 AM
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Originally Posted by Gojira94
If you and your engine builder are good to go and your budget is squared away, sounds like you'll have a very nice project. Post pics of your progress for us.
will do, im gonna start ordering parts today. where should i get my timing set?
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Old Aug 10, 2010 | 02:00 PM
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theres lots of sponsors on the right side of the site. Please purchase from one of them because they support this site.

I would talk to your engine builder about the rebuild kit. He may want to get the parts himself, now the cam kit is fine for you to get.
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Old Aug 10, 2010 | 03:33 PM
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Originally Posted by slomarao
theres lots of sponsors on the right side of the site. Please purchase from one of them because they support this site.

I would talk to your engine builder about the rebuild kit. He may want to get the parts himself, now the cam kit is fine for you to get.
where do you suggest gettin the rebuild kit?
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