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Re: Best headand cam combo for 421 SBC
[quote=bigmac73;7782134]
Quote:
it made 591 @ the crank with stock RHS heads 901 with both guns Build a LS sorry but if you want power the cost factor is too high on these old engine's , not to mention EFI will allow killer tuning capabilities for street use. Tons of kits for LS in these trucks .. Try to find a goo large tube header for these . not going to happen , sure custom .. Look at the LS stuff you trip over how many places you can buy them.. I have two guns on my making 900 all in and get my ass handed to me with guys that run a junk yard 5.3 forged internals and a turbo. in the same weight vehicles Times change and if its about going fast hard to beat a turbo set up . LS parts are so widely available and price wise less money than old stuff. Plans if I keep the truck are a 6.0 with a 78 MM turbo cant wait to have EFI.. I drive mine on trips and it runs as well as it can 3 on board computers now Been a long road and to be honest not sure if I am will to keep going.. Tons of money invested at this point .. That is my opinion |
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