gmc syclone crank

[Noe]

Are the stock syclone crankshaft even fire or odd fire cranks and which ones bettter for high HP motors?Anyone using Brodix aluminum heads and with what intake?Need help with casting numbers and what they are 23 or 18 degree heads?How much can you bore a bowtie v6 block and rod length that can be used on a stock block?

 

[my85grandnation]

As far s I know the Syclones just used the regular 4.3 crank.

 

[jamnut]

Are the stock syclone crankshaft even fire or odd fire cranks and which ones bettter for high HP motors?Anyone using Brodix aluminum heads and with what intake?Need help with casting numbers and what they are 23 or 18 degree heads?How much can you bore a bowtie v6 block and rod length that can be used on a stock block?

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