Originally Posted by farmwalker
Hi I just bult a 406 sbc and Im almost finished. I have a 750 holley and I was wondering if I could go any bigger, and if so what do you recomend??
So far I have...
400 sbc 2 bolt 817 block bored .030 over = 406
Melling High Volume oil pump
Eagle I-beam 5.7 rods
floting .030 over speed pro flat top 4 valve relief hypertonic pistons
Balenced rotating assembly
190 cc aluminum heads 64cc chamber (I know i could have gone bigger but i got a good deal on them)
1.5 roller rockers (Got a good deal on them too!)
Voodoo 60105 Cam and lifters
Lift int/exh .525/.546
Duration @.050 241/249
Weiand Team G intake
1 inch carb spacer
th 350 tranny
and a 4.10 rear end.
Thanks for all you guy's input!
It may pick up about 10 hp on the top end with a 850.
The 750DP is very responsive for around town street duty.
Its a good overall carb.