Hello
Hello Hello I am new here, I have a 71 chevelle that has a 650 hp 427 inch motor( That I am selling). I am going to whip together a twin turbo ls1 in a short time. I cant wait!
Welcome! 
My first "Toy" was a '71 Chevelle. 350, 10.5:1 flat tops, Edlebrock Dual Plane Alum HR, Predator Carb, yada, yada, yada (I miss 'er 
) Good luck with the tt ls1 keep us posted.
My first "Toy" was a '71 Chevelle. 350, 10.5:1 flat tops, Edlebrock Dual Plane Alum HR, Predator Carb, yada, yada, yada (I miss 'er ) Good luck with the tt ls1 keep us posted. 
I would love to post some pics, but I do not know how? I can tell you it is White, lowered and has 17's all around! Got a couple trophys from shows, I am proud of that. The car is very nice, but I must admit, it IS more go than show.
This isn't your average motor, It is built with the best parts you can buy! I hae to sell, but I get bored with things after a year!! I am asking $13,000. It is complete. You would just have to bolt it in hook up fuel and battery and go! Here is a short breakdown of what is included. It makes 650hp and 600 ftlb. torque. 
-Dart rocket block with splayed billet caps, wide pan rails, raised cam, 4.120 bore and 9.300 deck height!
-Callies 4" stroke internally balanced 4340 crankshaft.
-Crower 6.125" billet rods.
-JE 2618 10.5:1 compression custom FORGED PISTONS.
-Billet solid roller cam.
-Childs & Alberts rings
-Comp cams offset roller lifters(The expensive ones).
-DART 18 DEGREE HEADS.
-Did I mention it has Dart 18 degree heads!!
-1.625 comp cams 998-16 valve springs.
-Manley Severe Duty stainless 2.15/1.625 valves.
-Comp cams titanium retainers.
-Crower 1.70:1 ratio stainless shaft rocker system.
-Manley 3/8” pushrods
-Chevy Bowtie nascar type valve covers.
-Siemans 83 lb.hr injectors.
-Billet 2000CFM DOMINATOR THROTTLE BODY.
-ACCELL DFI 7 DIGITAL SEQUENTIAL FUEL INJECTION SYSTEM.
-Holley hall effect crank trigger.
-Holley hall effect phaasable ident distributer.
-WEIAND aluminum waterpump.
-STREET & PERFORMANCE alternator bracket.
-1 7/8” 18 degree headers (fit chevelle and some camaro’s).
-Fluidamper.
-Billet pulleys.
-POWERMASTER racing alternator.
-AGR racing power steering pump.
-TCI racing starter
-16” K&N Dominator air cleaner
-Moroso 7 quart rocket block oil pan
-Dart rocket block with splayed billet caps, wide pan rails, raised cam, 4.120 bore and 9.300 deck height!
-Callies 4" stroke internally balanced 4340 crankshaft.
-Crower 6.125" billet rods.
-JE 2618 10.5:1 compression custom FORGED PISTONS.
-Billet solid roller cam.
-Childs & Alberts rings
-Comp cams offset roller lifters(The expensive ones).
-DART 18 DEGREE HEADS.
-Did I mention it has Dart 18 degree heads!!
-1.625 comp cams 998-16 valve springs.
-Manley Severe Duty stainless 2.15/1.625 valves.
-Comp cams titanium retainers.
-Crower 1.70:1 ratio stainless shaft rocker system.
-Manley 3/8” pushrods
-Chevy Bowtie nascar type valve covers.
-Siemans 83 lb.hr injectors.
-Billet 2000CFM DOMINATOR THROTTLE BODY.
-ACCELL DFI 7 DIGITAL SEQUENTIAL FUEL INJECTION SYSTEM.
-Holley hall effect crank trigger.
-Holley hall effect phaasable ident distributer.
-WEIAND aluminum waterpump.
-STREET & PERFORMANCE alternator bracket.
-1 7/8” 18 degree headers (fit chevelle and some camaro’s).
-Fluidamper.
-Billet pulleys.
-POWERMASTER racing alternator.
-AGR racing power steering pump.
-TCI racing starter
-16” K&N Dominator air cleaner
-Moroso 7 quart rocket block oil pan
