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Hi i have a situation that i hope you can help me out with.

i had a race today and lost to a GTR about 2-3 car lengths

i have a GTST with a fully built motor and all supporting mods. except for coils witch is limiting me to only 12psi. Anything over that and i get a bad misfire. (new split fire coils are on the way.)

with only 12psi I'm having a traction problem and need better rims and tires.

i need a set of drag rim's and tires, size about 15x11 inch wide for the rear x2 . and one of the best drag tires on the market.

the car is about 750 hp. can any one help me with the offset that i will need or anything that can help in this situation.

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  MJTru said:
Hi i have a situation that i hope you can help me out with.

i had a race today and lost to a GTR about 2-3 car lengths

i have a GTST with a fully built motor and all supporting mods. except for coils witch is limiting me to only 12psi. Anything over that and i get a bad misfire. (new split fire coils are on the way.)

with only 12psi I'm having a traction problem and need better rims and tires.

i need a set of drag rim's and tires, size about 15x11 inch wide for the rear x2 . and one of the best drag tires on the market.

the car is about 750 hp. can any one help me with the offset that i will need or anything that can help in this situation.

gtst+standard coilpacks+12psi = 750hp= 559.27kw hard to belive

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  suburban drifter said:
gtst+standard coilpacks+12psi = 750hp= 559.27kw hard to belive

No mate using a friends coils i was dynoed at 750 hp at the wheels. i'm limited to 12 psi with my coils as thats the only thing on my car that is stock.

this hp was at 30psi .

running 12 psi I'm ripping loose BF Goodrich full drag tires on 17's

i used my friends coils to find my problem the coils are braking down slowly first it was 20 psi them 15 now its 12 with a .6 mm gap this is crap

i need a full drag set up.

What offset can i use on my car (GTST 15x11 wide with Mickey Thompson drag tires ) please help

thanks.

Edited by MJTru
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  MJTru said:
No mate using a friends coils i was dynoed at 750 hp at the wheels. i'm limited to 12 psi with my coils as thats the only thing on my car that is stock.

this hp was at 30psi .

running 12 psi I'm ripping loose BF Goodrich full drag tires on 17's

i used my friends coils to find my problem the coils are braking down slowly first it was 20 psi them 15 now its 12 with a .6 mm gap this is crap

i need a full drag set up.

What offset can i use on my car (GTST 15x11 wide with Mickey Thompson drag tires ) please help

thanks.

I doubt you'll find anything in 15 x 11" to suit a Skyline backspace and even if you could, you'd struggle to make it fit under the standard guards. If you're turning 17" drag radials to shreds then just get full slicks. I reckon the biggest you will fit is a 28 x 9" slick and that will be far from easy.

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Mate, have you given any thought to your suspension? That level of power to only two wheels is going to give any sort of tyre grief. I would be looking at your rear end setup before tyres. Suspension can make or break a car. :D

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  2rismo said:
I doubt you'll find anything in 15 x 11" to suit a Skyline backspace and even if you could, you'd struggle to make it fit under the standard guards. If you're turning 17" drag radials to shreds then just get full slicks. I reckon the biggest you will fit is a 28 x 9" slick and that will be far from easy.

thanks mate so how about 15x 9 or 15x10 the most. OK lets say were going to use 15x9 what would you recommend (witch tire brand

and type.

the last person that replied said i should think about my suspension. i have a set of coil overs, thinking about it that's not a drag setup.

can anyone recommend a suspension set up for this GTST.

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  joeyjoejoejuniorshabadoo said:
wow how did you juice 750hp out of your car with a budget of 3000... :D

remember dood... people on here read other threads too

school holidays suck

yes i know people read other threads. i own 5 skylines 3 Silvia's and 1 240sx

the car i was referring to was a white GTST that i just got from japan. (stock car) i was planing on investing 3000 dollars into the car for small upgrades.

i dont ask question to fool myself dood. i ask to learn.

would you like me to post the cars i own and if so how would that help my situation.

I'm planing on getting a GTR in the coming future for full Drag set up.

can you help me with a suspension set up for the GTST (drag set up.)

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Just out of curiosity have you ever tried taking out the coil overs and having a go with standard suspension ? Coil overs are generally way too firm, specially if they are in the car from Japan. Those guys love using spring rates on the street that really should be track only

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  GTR-32U said:
Just out of curiosity have you ever tried taking out the coil overs and having a go with standard suspension ? Coil overs are generally way too firm, specially if they are in the car from Japan. Those guys love using spring rates on the street that really should be track only

thats od that you say that, i was thinking of the same thing. before i put the coil overs on the car felt like it lunched better with the stock suspension. i think this has to do with the spring rate like you mention and the travle the car should scwat better off the line and in gear changes with the stock set up.

I was thinking on contacting the guy at titan motorsports and asking some question on the setup i should be using.

there always battling GTR and should be able to help.

do you think 15x9 rims with 28x9 mickey thompson full drag tire would fit on the GTST.???????????????

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  ~Hypnotik~ said:
I realize its pretty obvious, but if you haven't already get a set of pineapples and adjustable rear camber arms. Its not going to matter what tyres your running if you've got -5 deg camber.

i'm new into the drag world i dont know what a pineapples is.

the adjustable rear camber arms i know about and will buy them asap. with the arms your saying to run the rear wheels at -5 deg camber.????????????right.

what is a pineapples ?????????/

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I'm thinking of these rims in 15x9 with 5 inch back space. and M/T 28x9-15 et.

check the link http://cgi.ebay.com/ebaymotors/ws/eBayISAP...55&viewitem=

does anyone know if they will fit in the above size application.

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  MJTru said:
yes i know people read other threads. i own 5 skylines 3 Silvia's and 1 240sx

the car i was referring to was a white GTST that i just got from japan. (stock car) i was planing on investing 3000 dollars into the car for small upgrades.

i dont ask question to fool myself dood. i ask to learn.

would you like me to post the cars i own and if so how would that help my situation.

I'm planing on getting a GTR in the coming future for full Drag set up.

can you help me with a suspension set up for the GTST (drag set up.)

so what about your eclipse that beats all GTR's because of the world electronics boost controller?

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  joeyjoejoejuniorshabadoo said:
so what about your eclipse that beats all GTR's because of the world electronics boost controller?

dood stop living in the past get over it.

i can tell when you loose a race, or even a girlfriend, you take it hard, life goes on let it go mate.

i

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Could you post a pic of your 750HP engine bay with a recent newspaper next to it, im dying to see it :)

He's right you know Joey, if you ever need some one to talk to when you lose a race against some one using a world electronics boost controller, im here for you brother :(

Edited by PM-R33
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  PM-R33 said:
Could you post a pic of your 750HP engine bay with a recent newspaper next to it, im dying to see it :)

He's right you know Joey, if you ever need some one to talk to when you lose a race against some one using a world electronics boost controller, im here for you brother :(

fined somthing to do with your time mate.

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