3 replies to this topic

[czy383]

i have a choice between a 825 barry grant and holley 830 annuler discharge carb for the same price has any one got an informative opinion on these carbs and why and why not to buy
thanks

[xdclevo]

i have a choice between a 825 barry grant and holley 830 annuler discharge carb for the same price has any one got an informative opinion on these carbs and why and why not to buy
thanks

Is that "verses" or vac sec in the title?

If double pumper, i would go the BG as the 825 would have drop leg (down leg?) boosters, and i've never
been a fan of the annular ones. Either way, they are both probably a bit big for what you
are after.

On my 408 i'm still running a barrygrant 750, allthough could go a bit bigger, but i'm happy for
street use.

Edited by xdclevo, 08 December 2008 - 06:12 PM.

[czy383]

i have a choice between a 825 barry grant and holley 830 annuler discharge carb for the same price has any one got an informative opinion on these carbs and why and why not to buy
thanks

Is that "verses" or vac sec in the title?

If double pumper, i would go the BG as the 825 would have drop leg (down leg?) boosters, and i've never
been a fan of the annular ones. Either way, they are both probably a bit big for what you
are after.

On my 408 i'm still running a barrygrant 750, allthough could go a bit bigger, but i'm happy for
street use.

yeah it was versus, they may sound to big but i have heard it is safe to go up to 100cfm higher then required, according to an online calculater the motor i,m buildin will need at least 775cfm, and also they are cheaper then i can find a 750 for atm

[JG33]

I've got an 830 anuular on my 351 which isn't a radical build but dynoyed by JB Auto. Only a bit over 360HP but the BSFC was sweet, not sure if that tells you anything.