4agte limits

**30psi 4agte** · 26-07-2006, 10:20 PM

Originally Posted by kingmick

Baby you aint seen nothing yet

give it a month and then you will be impressed. one of my setups is just being run in now. Pat is going to be a happy camper.

lol i can second that motion mine is going now and will be dynoed shortly .

Lets just say 283 rwkw is a walk in the park compared to what i will lay down this time

i think im pretty ( very ) safe to say well over the 300 mark.

**BigWorm** · 26-07-2006, 10:22 PM

Would you take offense if I said, hurrythefuckupIwanaseethatshit!!!

**Cuzzo** · 26-07-2006, 10:22 PM

i really want to see that too.

**30psi 4agte** · 26-07-2006, 10:31 PM

Originally Posted by BigWorm

Would you take offense if I said, hurrythefuckupIwanaseethatshit!!!

nah m8 i cop shit from my mates all the time cos i take too long and cos im toooooo fussy with stuff ( car is also show car ) .

it all going now -- you should hear this fu#kn thing sounds like an animal ----- NO SHIT.

big worm we will have to meet up soon and ill give ya a sneek peak !

Mick : you gotta let me know how yours goes im very keen to see how it goes and if you come across any of the hic-ups i have had.

**kingmick** · 26-07-2006, 10:41 PM

Yea ill let you know.
The main thing is to get the maxium efficiency. Mate i would be happy with 300kw at 30psi and 8000rpm. What i want is 300kw with at 22-25psi and 7000rpm.

HP is good for the track, where street, you want KM and HP.
Longer at the best HP is the way

**Ben Wilson** · 27-07-2006, 08:19 AM

Originally Posted by cam_ra40

I have recently turbo'd my afm bigport 4agze using a TD04. At this point I'm unsure what boost level i can safely run. I am using the factory 4agze injectors, fuel pump & ecu, the engine is also internally stock. I have been running it at 15psi for a week or so and had it at 17psi for a couple of drives. Does anyone know what the limits of the individual components are, ie, injectors, fuel pump, ecu & the internally stock engine.

Any help is greatly appreciated

Depending on the model TD04, 15psi may well be as high as you want to go. From working the numbers, it looks like the '99 WRX unit I've got will be really pushing the limits for efficiency above that.

Do a web search, there are TD04 compressor maps out there.

**c2888** · 27-07-2006, 06:54 PM

Can i ask a question halfway through?

What will 365cc injectors get me to power wise and same for 440s?

Also what size fuel lines would i need to support 440s?

Thanks
Dan

**fixeruperer** · 27-07-2006, 08:06 PM

theres gonna be a few big hp 4agte's around

.
we need a ae86 300 club cruise

**fixeruperer** · 27-07-2006, 08:08 PM

theres gonna be a few big hp 4agte's around

.
we need a ae86 300 club cruise

.

**BigWorm** · 27-07-2006, 08:29 PM

Originally Posted by c2888

Can i ask a question halfway through?

What will 365cc injectors get me to power wise and same for 440s?

Also what size fuel lines would i need to support 440s?

Thanks
Dan

According to this injector calculator here, 4x 365cc injectors running at 100% duty cycle on a engine with a brake specific fuel consumption of 0.60 you can make 228hp, with 279 for 440s.
Dunno how accurate that is in the real world though.

I'm running 550cc injectors with the Celicas standard fuel lines, which are I think only 1/4". That's supporting 240rwhp, but wouldn't be doing the pump much good, 5/16" or 3/8" would be much more suitable.
But 1/4" does do the job.

**cam_ra40** · 28-07-2006, 03:29 PM

Originally Posted by Ben Wilson

Depending on the model TD04, 15psi may well be as high as you want to go. From working the numbers, it looks like the '99 WRX unit I've got will be really pushing the limits for efficiency above that.

Do a web search, there are TD04 compressor maps out there.

Yep it is from a 2000 model WRX. i did a few searches and found that the efficiency limits of this turbo with a similar intercooler setup is around 17-18psi. I'll leave it at 14ish untill i've taken it in for a dyno tune.

**30psi 4agte** · 28-07-2006, 08:54 PM

rough rule is that 550 cc injectors wil support 270 rwkw @ 55 psi providing rest of fuel system is up to task . pumps lines etc.

I have made the 283 rwkw with 550cc injectors at 55 psi BUT they were fully maxed out and causing probs.

**mullett** · 28-07-2006, 10:01 PM

What kind of power can you expect to make at 15psi with a stock motor and a TD04 from a rexxy? I've heard they spool damn hard, but tend to run out of puff...might be perfect for me if I can coax 200rwhp out of it...

RM.