Timothayyy

iTrader: (2)

Okay, so my grand pa is giving $2,000 for graduation so I think ima get the wynjammer supercharger and do my heads, intake and cam at the same time and go get it all tuned. Will the ZZ4 heads and LT4 Hotcam work good with the wynjammer? Also ill get my transmission rebuilt and strengthened. But what injectors should I get for my throttle body? Or will the 454 injectors be good? And I know i need to get different spark plugs what do you guys recommend?
Anything else I would need to get for the supercharger? Im installing new fuel lines and pump/regulator tomorrow.

Thanks guys!

Timothayyy

iTrader: (2)

Come on now, someones gotta have the answers!

And what timing should I run, advanced? Or retarded?

askulte

Never heard of the Wynnjammer, sorry.

Retard the timing with every psi of boost. I.e. 10 psi would have more retard than 5 psi. MSD BTM makes this easy. The less compression you run or higher octane fuel, the less timing you need to pull. Get on the dyno and monitor your knock sensor. Start with the BTM at 2 deg per psi, and work down from there.

Sorry - don't know TBI injectors. Physics is universal - do a search on sizing injectors, calc out how much fuel you'll need, and go from there.

Timothayyy

iTrader: (2)

Alright, thanks man. So it has to get retarde 2degrees for every psi, thanks a ton, that was my main question. I also heard the LT4 hotcam isent the best for boost. Any other recommendations on cam for my 305?