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#11
03-28-2010, 04:39 AM
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isnt the 5.3 and 4.8 the same block???? i think the 5.3 just has 9mm more stroke in it
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Nitrous is like hot girl with STD's. You know you wanna hit it, but your afraid of the consequences 
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#12
03-28-2010, 05:07 AM
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i wish i owned AN ls cause i would buy a few of those from you. but they are kinda hard to put into an LT
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2009 CBR 600RR- The toy 2009 Chevy 1500- The DD 2012 Corrola- Wife's gas sipper.
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#13
03-28-2010, 08:54 AM
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all the cranks are the same 4.8 and up to 5.7 its the bore they changed. this makes sence and would be pretty cool if made right. my only question is what kind of R/S angles will you be getting into with a funky sroke/bore to achieve a 5.0 on an Ls platform. safe to spray or boost? that would be something.
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 1998 Firebird:buncha parts thats used to make it go fast..... not so much anymore.  BAAAAAA!!!!!!
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#14
03-28-2010, 12:35 PM
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ehhhhh wrong Pizza, 4.8 and 5.3 have the same bore (3.780"), boomer is right, the 4.8 crank is de-stroked 9MM (3.270" vs 3.622"). the 5.3, 5.7, 6.0 cranks are the same and they all use the same rods. It may not come to exactly a 5.0L(probably 4.9 something) but it will just be a .030 over 4.8. My only fear for spray and boost would be the rods and pistons, forged rods are readily available, just need to have pistons made if I can't find off the shelf ones.
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-Nick 9/11/01 NEVER forget!
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#15
03-28-2010, 03:36 PM
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Ahh ok i thought even the 4.8 was same stroke. i stand corrected.
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1998 Firebird:buncha parts thats used to make it go fast..... not so much anymore. BAAAAAA!!!!!!
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#18
03-29-2010, 01:18 AM
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some good shaft mounted rockers and push rods a set of killer rods and forged pistons I would do it LOL
__________________
Nitrous is like hot girl with STD's. You know you wanna hit it, but your afraid of the consequences
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#19
03-29-2010, 02:07 AM
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decent amount of $$$ tho boom boom i dn 8500rpms is highhhh
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Tony "Mr. Camaro" Quadros
~ 95 z28 350ci LT1 ~ "Just another bolt on only LT1 that can kick ur LS1's a$$!" Special thx: Frank Cahill, Noyzee Racing, Coastal Customs, Shon Herron, John P. (1slowformula) Cecil - 11.998 @ 111.02mph 1.635 60ft ... 1/8th 7.588 @ 89.33mph
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#20
03-29-2010, 05:25 PM
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Quote:
Batman this build sounds real interesting! I like it, but how cheap is REALLY cheap? I like seeing machines make engine parts woooooot keep us updated  I can design the pistons for you in solidworks then just give you the sketches to machine them sound good? haha
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 95 Z28 hard top - LT1 | 4L60e | bolt ons | Yank SS3600 | suspension | viking coil overs | 3.42 10 bolt | 3520 lbs - 12.331 @ 108.22mph 1.668 60' 08 Saab 9-7x - L96 6.0 swap | L92 heads/intake/TB | LS6 cam | LS9 springs | 7.425" hardened pushrods | CAI | 1-3/4" stepped LT's | catback | 4L60E | FTI 3000 278mm converter
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. Would be fun though!
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