LS1 Advise needed....
A while back someone went through the trouble to have an adapter made to make the LT1 to my Audi AWD tranny and it has worked incredibly well but im not looking to go backwards in technology. So im looking for advice on options and ideas on which engine i should go with to turbocharge to make a AWD LS monster... im looking to make around 600AWHP streetable.. i have friends with Audi A4's running the 3.2L VR6 motor on my tranny and drivetrain making around 800+AWHP without issues of stuff breaking easily... so the drivetrain in my car is really tough.. and i have extra tranny and rear diff aswell i would seeking ways of making stronger after the setup is put together...
the reasoning behind all this.. is i recently blew the motor while trying to tune 30psi so i have to either
A: source a new engine to build up
or
B: Engine swap....to 3.2L VR6 or LS (which be much cheaper)

basicly i want to know what is my best bet on base engine.. and which i guess heads and cam package i should go with to reach my goals.. im not trying to build an insane undriveable car like what my 2.2L was heading toward with more and more lag... to get to the higher power goals.. im wanting the flattest and longest powerband i can get my hands on as this will be used in AutoX and occasional drag pulls.. but more AutoX...so im not trying to build an horsepower king here.. and if i can do it on little dollar.. like under 7k.. then i be happy..
basicly i want to know what is my best bet on base engine.. and which i guess heads and cam package i should go with to reach my goals.. im not trying to build an insane undriveable car like what my 2.2L was heading toward with more and more lag... to get to the higher power goals.. im wanting the flattest and longest powerband i can get my hands on as this will be used in AutoX and occasional drag pulls.. but more AutoX...so im not trying to build an horsepower king here.. and if i can do it on little dollar.. like under 7k.. then i be happy..


LM7, they go for about 3-500 bucks. 5.3L Iron block holds like a champ!