Toyspeed.org.nz Message Board

by **CAMB01** » Thu Mar 09, 2006 11:17 pm

Is somebody able to tell me how much a GZE fuel pumpl flows please?

by **JamesM** » Fri Mar 10, 2006 8:44 am

Whats the rule on having a surge tank inside the car, as my car is a hatchback, and dont have backseats so everything is open if you know what i mean.

I think it should be fine as long as you use proper fittings and proper braded fuel lines.

the rules have changed on this now (even with braided/XRP type fittings). you must have the fuel compartment/surgetank/pumps etc isolated from the cabin by a firewall. in hatch back you can just build a box over the setup. check the mans site for exact details.

Website · by **Caveman** » Fri Mar 10, 2006 12:09 pm

CAMB01 wrote:Is somebody able to tell me how much a GZE fuel pumpl flows please?

~120 litres

not enough

by **Drifter4ag** » Fri Mar 10, 2006 1:16 pm

for feeding into the surge tank use an ae86 bluetop pump ... totally kick ass .. we have yet to run one out of fuel ...

by **JamesM** » Fri Mar 10, 2006 2:22 pm

you would hardly need even need a ae86 fuel pump to feed the surge tank..

by **CAMB01** » Fri Mar 10, 2006 6:22 pm

I've got my eye on a fuel pump at the moment not sure what brand it is but it flows 170litres per hour

by **CAMB01** » Fri Mar 10, 2006 9:48 pm

is 170 enuff?

by **matt dunn** » Fri Mar 10, 2006 11:10 pm

Needs to flow about 1.5 litres a minute back the return line at full pressure, ( 40psi + boost pressure) with the injectors wide open.

So in the case of my car at 40psi + 20psi boost and 4 x 600cc injectors,
at 60psi pressure the pump needs to flow (2.4 + 1.5) 3.9 litres a minute.

It's hard to find fuel pump ratings at pressure though as most are rated at open flow or base pressure of 3 bar.

Matt

by **crnkin** » Sat Mar 11, 2006 12:57 pm

CAMB01 wrote:Hey all can someone give me in great detail how extract 400 flywheel horsepower out of a 4AGZE please?

So far i have a GZE block which is bored out 0.5mm with toyota 0.5mm oversized forged 9.0:1 pistons
GZE crank
Poilished shotpeened and balanced rods.
Going to balance the rotating assembly
Have a small cylinder head and manifold.
Dont have a turboport or an exhaust manifold yet.
0.8mm TRD steel shim head gasket.
Will be using an aftermarket computer, dont know what yet.

get a link or link plus ~$1500
550cc rx7 injectors ~$250
big port STOCK head ~free (swap)
t3 skyline turbo housing with ht18 rx7 cover and assembly ~$400
Quad coil spark off a 2l mitsi galant ~$100
modify spark system to suit
use stock fuel pump and reg, run 15psi till run in, then run 25psi. Should net around 250kw atw on 9:1 comp on 98 with a good 12.5:1 air fuel ratrio, its all in the tune. Dont fuuck around with half the shite these guys are talking bout, just on trade me, buy the stuff and get it done, for really good info, get on club 4ag, pm drifter4ag, matt dunn or grotty, these guys do it all the time and dont talk half the crap.

sick

by **Drifter4ag** » Sat Mar 11, 2006 1:23 pm

heres my simple setup for you ...

8.0:1 ze block
small port head
standard intake manifold
action dan ex manifold
Evo2 cooler
440cc injectors
HT18 turbo / Skyline ex housing
14psi
Megasquirt
182kw@wheels and mung beans of torque

Easy as pie for great numbers

OH YEAH .. STOCK BLUETOP FUEL PUMP STILL

by **CAMB01** » Sat Mar 11, 2006 2:54 pm

Drifter4ag wrote:heres my simple setup for you ...

8.0:1 ze block
small port head
standard intake manifold
action dan ex manifold
Evo2 cooler
440cc injectors
HT18 turbo / Skyline ex housing
14psi
Megasquirt
182kw@wheels and mung beans of torque

Easy as pie for great numbers

OH YEAH .. STOCK BLUETOP FUEL PUMP STILL

My goal is 250kw at the flywheel.

by **Drifter4ag** » Sat Mar 11, 2006 3:10 pm

yes .. my setup is about 225 230kw@fly

by **CAMB01** » Sat Mar 11, 2006 3:45 pm

Another big thing im after is reliability running that sort of power

by **Drifter4ag** » Sat Mar 11, 2006 4:06 pm

mine is reliable ..
its running low boost and makes mega torque .. with a stock bottom end and modified head you will hit 250kw @ this boost level no worries .. and it will be plenty reliable depending how you driveit and how high you rev it.

by **crnkin** » Sat Mar 11, 2006 6:07 pm

fuel it and it will be reliable as. That set up looks mean matt, pitty its 8.0:1

by **CAMB01** » Sat Mar 11, 2006 7:51 pm

Well ive had the rods modified, debeamed, shotpeened and balanced.
getting the crank etc balanced.
I have ARP stud kits for the mains, head, and rod bolts.
oversized forged pistons.

I'm thinking it should be reliable aye?

by **Bazda** » Sat Mar 11, 2006 9:56 pm

CAMB01 wrote:Well ive had the rods modified, debeamed, shotpeened and balanced.
getting the crank etc balanced.
I have ARP stud kits for the mains, head, and rod bolts.
oversized forged pistons.

I'm thinking it should be reliable aye?

I thought u wanted 400hp (300kw) at the flywheel.....

by **CAMB01** » Sat Mar 11, 2006 10:09 pm

Bazda wrote:
I thought u wanted 400hp (300kw) at the flywheel.....

Might be a bit far fetched for me

by **Bazda** » Sat Mar 11, 2006 10:12 pm

use the ht18 turbo but put the to4e comp wheel and cover on it and you will see some good numbers.
My mate had a t04e turbo with the t4 ex wheel and cams, he made 230kw on 18psi.

by **CAMB01** » Sun Mar 12, 2006 3:07 pm

i dont know a lot about turbos. i know how they work and all.
But when you start talking about changing things on them i get lost.

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