Ron_Stoppable

iTrader: (1)

Just wondering what you guys think.

5.3 (pac 1218s 228r Cam)
4L80e stock with Hd2 kit
258mm Billet Circle D triple disk
83mm Bullseye Batmowheel T6 1.32ar
Dual Walbro 450s
-10 feed -8return
Holley Hi-RAM
E85 for fuel
160lb Holley injectors
Holley Dominator EFI

svslow

You will likely be on the edge of that fuel system if you're shooting for 1000whp on E85. Are you hoping to do this on a stock bottom end?

transam69230

iTrader: (49)

Yes this fuel system is capable of 1000rwhp, I have a buddy with a similar setup making that. The only thing I see is maxing the injectors out first.

LJMSJohn

You're Crazy trying to run an Xe-R lobed cam with a pac 1218 spring. Thats a Valve control Disaster.

Ron_Stoppable

iTrader: (1)

Yeah just sbe. I don't really want to put much money into this 5.3

Kmspeedie

iTrader: (1)

its gunna blow... goodluck

Monte4ever

iTrader: (2)

Spend the money now OR spend it later. Speed and high power cost. Some do get lucky with SBEs thou.

SLOW SEDAN

iTrader: (13)

I would go with more spring! Spend $60 more and get BTR duals.

I have no idea what power it equates too but I've run my 88mm up to 26PSI and I'm getting 89-91% out of the Holley 160's on e85. I would think base pressure plays into it a good bit since they flow 168lb at 43psi, 197lb at 60psi and 221lb at 75PSI.

eviltwin_1987

iTrader: (18)

Why does everyone think they can make 1000whp on a stock 5.3 and a stock 4l80e with a shift kit? That stupid hot rod magazine ruined everything. Hope you don't oil down the track too bad when something gives out

SLOW SEDAN

iTrader: (13)

rkreigh

forge bottom end, magnafuel + 450 for fuel system,

get good studs and heads with a bit thicker deck

keep in mind 480 will blow and will soak up some HP, the built 480 is a good choice and that convertor sounds like it's up to the task

1k is pretty exciting and will likely tax the chassis as well

Ron_Stoppable

iTrader: (1)

Lol who ever said anything about that bullshit article??

8UALIVE

iTrader: (2)

I have seen several sbe make 1,000 and last on e85........