[bigblock68]

anyone used these cheap turbos on ebay

 

[IMPATIENT 1]

junkkkkkkkkk

what are you wantin to put 1 on ?

 

[bigblock68]

fixin a twin turbo setup on my jet boat its a 454

 

[Hass828]

fixin a twin turbo setup on my jet boat its a 454

go with a couple s475's from paradise racing, about $600 each and worth every pennie.
capable of around 2000hp

 

[bigblock68]

just want make around 800 hp my motor should be around 500hp now

 

[Hass828]

just want make around 800 hp my motor should be around 500hp now

then I'd watch the spam section for a Banks or PFM setup, should be able to pick the whole setup up for less than 2k and it'll make your goals easily.

 

[bigblock68]

not a fan on that carb deal they run i have done bought my headers to was wanting to do a blow though system

 

[bigblock68]

i have a 454 440 marine mag bottom end which is forged going with a roller cam i have a set of 325 cc aluminum heads air gap intake how much hp can the take and live its a 4 bolt main and its a marine block it seems to be a thicker casting than the car block