Toymods Car Club Inc: General Car Talk => Fastest 1JZ in OZ?

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..J..
Regular

Location:
opening a can of whoop ass
Registered:
June 2004

Re: Fastest 1JZ in OZ?

Thu, 17 March 2005 23:35

Chris Davey wrote on Thu, 17 March 2005 23:33

Position, Car , Time, MPH, Rear end, Gearbox, Tyre, Who

1 Celica RA23 10.95 @130 Solid manual Slick HYPO77

2 Navara Ute 11.3 @123 Solid manual Slick JT racing

3 Jzz30 Soarer 11.4 @127 IRS auto slick Hardcore Racing

4 Commodore Ute 11.55 @127 Solid manual Slick Hardcore Racing

5 MZ20 soarer 11.7 @128 IRS manual slick JMS

6 Cressida 11.8 @119 IRS auto street 1jz747

7 VK Commodore 12.35 @114 Solid Auto Street GIHOOK

8 Jzz30 soarer 12.6 @120 IRS auto street The Count

9 Jzz30 soarer 12.825 @109 IRS manual street Juice

10 Jzz30 Soarer 12.83 @109 IRS auto street Gaza

11 Cressida 12.87 @109 IRS Auto street 321CYA

12 Soarer 12.93 @111 IRS auto Street Muzzy

13 Jzz30 Soarer 13 @105 IRS Auto Street Supraman (Kristian)

14 Soarer 13.1 @122 IRS Manual Street Martin Donnan

15 Jzz30 Soarer 13.1 @105 IRS auto street Mr Sprinter

16 Jzz30 Soarer 13.2 @108 IRS manual street Cameron Schembri

17 JZA70 Supra 13.3 @109 IRS Auto Street SICO1J

18 JZA70 13.4 @109 IRS Manual Street Special ED

19 Jzz30 soarer 13.42 @109 IRS Manual street ACMTT

20 IS200 13.49 @103 IRS manual street Koffee-black

Just found out that the now 1.5JZ powered Hardcore jzz30 went 11.4@127mph before swapping engines. It also made 602rwhp with AFAIK stock internals!

it doesnt have stock internals and didnt when it run that time.

i spoke to the owner of hardcore last friday

it has a 2jzge bottom end with no oil squirters, custom crank, pistons, rods, the head has been professionally cnc ported, valves, springs and retainers, HKS 272 cams ground to hardcore specifications. they do the same head for $4000 exchange or a bit milder head for $2800.

they said that the standard cams are a huge restriction and have done much testing to allow more air into the head to get pore power from bigger boost. the standard inlet plenum he told me becomes a restriction at 750hp at the flywheel also.

it ran that 11.4 on 20inch rims at jambo qld and run the 9.88 on its third run with the slicks and stripped out trim.

the ute that ran 11.5 ran that time making 450rwhp on nos and was driven by GORAN who owns the blue VL they built. this package has since made another 200 HP with head work.

it seems to be fact the cams are the restriction in the head of these engines and freeing them up with bigger cams will allow more boost to be run and obviously more power.

all that was from the horses mouth. i must say that he was most helpful and a nice guy over the phone.

[Updated on: Thu, 17 March 2005 23:36]

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