My drag car project

[aronmatic2]

I started a new project.

I planed to build a car, only for drag race.I know its will takes long time and lot of work and money.
I hope its can be race ready for next seasson. The setup its flexibile, i want approx. 750hp. maybe more.
My work dont let me do my hobby, only on wintertime. Now i collecting the parts
and the building start at december.
here is the list for the parts, what i have now:

dta pro8 ecu
H profile conrods (144mm)
wiseco pistons (8.0comp)
200x120x40 oil cooler
750x300x120 ic
tubullar em
s1 style dual plenum im
200hp nitrous
rc 750cc injectors
10l race fuel tank
inconel valves
titanium retainers
mechanic head
262deg 11,8mm camshaft
2 bosch motorsport fuel pump

the car will have a very agressive diet to 1000kg race ready.
i want 100mm downpipe and exhaust system, with separeted wg pipe.
i like that noise so much.
i have couple potential turbo option.
1. garrett gt42r with 1.05 ar(good,but expensive)
2. kkk k27/29 13 hotside (can be small)
3. kkk k27/29/31 17 hotside(can be too big)

all opinion welcome, good or bad too.
i need lot of help and knowledge to finish this car.

pics for the donor car:

[aronmatic2]

inside

[s2dude]

I started a new project.

I planed to build a car, only for drag race.I know its will takes long time and lot of work and money.
I hope its can be race ready for next seasson. The setup its flexibile, i want approx. 750hp. maybe more.
My work dont let me do my hobby, only on wintertime. Now i collecting the parts
and the building start at december.
here is the list for the parts, what i have now:

dta pro8 ecu
H profile conrods (144mm)
wiseco pistons (8.0comp)
200x120x40 oil cooler
750x300x120 ic
tubullar em
s1 style dual plenum im
200hp nitrous
rc 750cc injectors
10l race fuel tank
inconel valves
titanium retainers
mechanic head
262deg 11,8mm camshaft
2 bosch motorsport fuel pump

the car will have a very agressive diet to 1000kg race ready.
i want 100mm downpipe and exhaust system, with separeted wg pipe.
i like that noise so much.
i have couple potential turbo option.
1. garrett gt42r with 1.05 ar(good,but expensive)
2. kkk k27/29 13 hotside (can be small)
3. kkk k27/29/31 17 hotside(can be too big)

all opinion welcome, good or bad too.
i need lot of help and knowledge to finish this car.

pics for the donor car:

HI Project sounds great

For Turbo.....you would be VERY happy if you went with something like a PT 74 GTQ or GTS.......

Precision turbo's are superb and highly used in bmw fi applications. For soem reason they are not really used in many AUdis. Probably because of the flange on a KKK.

However PT are T3, T4 or even T6 now I think (or soon to have a T6 in their range like the Monstrous Garrett GT 40-85 's that 1500 whp Supras use (T6 flange!!)

They are based on Garrett shell...then precision work their own magic.

They are also about 50% the price of the Garrett!!!
A PT*** is what I will be using on my project.......

http://www.precisionturbo.net/

[AnLe]

My bet is of course holset hx50 costs used 500euros...

What valves are you using, custom made or of the shelf stuff?

[aronmatic2]

pictures:

[porkkis]

Why not build a drag car to the older typ85 chassis? It's lighter!

[aronmatic2]

more:

[aronmatic2]

Why not build a drag car to the older typ85 chassis? It's lighter!

I tryed to find a good one from typ85,but all are rusty and bad.

My bet is of course holset hx50 costs used 500euros...

What valves are you using, custom made or of the shelf stuff?

the valves from Javad, USA.

[Ski]

to start with the steering wheel is on the wrong side

Also your signature could be bigger

apart from that, I have nothing constructive to add to this subject.

[porkkis]

What is the fuel tank? Capacity? Where to buy? Price?

[90quattrocoupe]

It seems to me, it would be best to go without the intercooler and use a Alcohol/water injection system. By the time the intercooler had any effect on the cooling the intake air, you would done with the quarter mile.
Or maybe a charge system using chilled water. You would cut down on the lag created by the drop in pressure going through the intercooler.

Greg W.

[aronmatic2]

It seems to me, it would be best to go without the intercooler and use a Alcohol/water injection system. By the time the intercooler had any effect on the cooling the intake air, you would done with the quarter mile.
Or maybe a charge system using chilled water. You would cut down on the
lag created by the drop in pressure going through the intercooler.

Greg W.

yes. you say something. i am thinking about to spray something to the ic.
i will learn more about water alcohol injection.

What is the fuel tank? Capacity? Where to buy? Price?

its from here:

fred mott racing

[UrS4]

Cant wait to see this car when its done. is that a T70 turbo from ebay? I was looking at that yesterday. What do you expect boost to be like with that turbo?

[aronmatic2]

Cant wait to see this car when its done. is that a T70 turbo from ebay? I was looking at that yesterday. What do you expect boost to be like with that turbo?

yes. that was bloody cheap. i just bought to try how long can go on 2.2 bar boost

[Chris5044]

wtf? 1500hp supras? how is this possible? ... u got your fax right?