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HedgehogSandwich
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Location:
UK
Registered:
May 2002
Re: 1JZ-GTE Wed, 28 January 2004 13:25 Go to previous messageGo to previous message
yes its only good for 1bar, but the stock fuel system runs the car very rich, which normally means the 1J is good for about 17 psi before it runs lean.

However, in the case of the 1JZ the FCD cant increase the boost cut, only remove it.. so its highly likely you hit a boost spike.. its unlikely to be the JZA intercooler as that should be good for around 17.5 psi (although not ideal).


To run up to 17 or 18 psi all you need is IC, 550s and map from a 2JZ and a decent fuel controler... oh and new turbo/s of course Smile

Over 18 psi and its replacement ECU due to fuel map and timing jiggery pokery.


PS you might wanna think about fitting a 2JZ block underneath the 1JZ head.. meant to be a nice upgrade.

[Updated on: Wed, 28 January 2004 13:27]

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SubjectPosterDate
Read Message   1JZ-GTE 1G-GTEFreAkWed, 28 January 2004 01:52
Read Message   Re: 1JZ-GTE robsWed, 28 January 2004 02:11
Read Message   Re: 1JZ-GTE dravenWed, 28 January 2004 02:34
Read Message   Re: 1JZ-GTE DanishWed, 28 January 2004 02:35
Read Message   Re: 1JZ-GTE 1G-GTEFreAkWed, 28 January 2004 05:15
Read Message   Re: 1JZ-GTE NorbieWed, 28 January 2004 05:49
Read Message   Re: 1JZ-GTE  HedgehogSandwichWed, 28 January 2004 13:25
Read Message   Re: 1JZ-GTE ed_ma61Wed, 28 January 2004 13:38
Read Message   Re: 1JZ-GTE 1G-GTEFreAkThu, 29 January 2004 04:02
Read Message   Re: 1JZ-GTE E30-323tiThu, 29 January 2004 20:38
Read Message   Re: 1JZ-GTE HedgehogSandwichFri, 30 January 2004 00:07
Read Message   Re: 1JZ-GTE SUPRA MANFri, 30 January 2004 04:03
Read Message   Re: 1JZ-GTE HedgehogSandwichFri, 30 January 2004 12:02
Read Message   Re: 1JZ-GTE SUPRA MANFri, 30 January 2004 13:38
Read Message   Re: 1JZ-GTE SUPRA MANFri, 30 January 2004 13:41
Read Message   Re: 1JZ-GTE dravenFri, 30 January 2004 13:46
Read Message   Re: 1JZ-GTE SUPRA MANFri, 30 January 2004 13:48
Read Message   Re: 1JZ-GTE dravenFri, 30 January 2004 13:58
Read Message   Re: 1JZ-GTE SUPRA MANFri, 30 January 2004 14:07
Read Message   Re: 1JZ-GTE HedgehogSandwichFri, 30 January 2004 16:43
Read Message   Re: 1JZ-GTE robsSat, 31 January 2004 04:33
Read Message   Re: 1JZ-GTE SUPRA MANFri, 30 January 2004 13:39
Read Message   Re: 1JZ-GTE HedgehogSandwichSat, 31 January 2004 12:38
Read Message   Re: 1JZ-GTE 7M-BrisbaneSat, 31 January 2004 13:09
Read Message   Re: 1JZ-GTE NorbieSat, 31 January 2004 15:33
Read Message   Re: 1JZ-GTE wastegateSat, 31 January 2004 17:08
Read Message   Re: 1JZ-GTE justcallmefrankSat, 31 January 2004 22:49
Read Message   Re: 1JZ-GTE robsSun, 01 February 2004 05:09
Read Message   Re: 1JZ-GTE HedgehogSandwichSun, 01 February 2004 11:03
Read Message   Re: 1JZ-GTE robsSun, 01 February 2004 23:20
Read Message   Re: 1JZ-GTE speakafreakaTue, 03 February 2004 09:12
Read Message   Re: 1JZ-GTE BugmanTue, 03 February 2004 11:12
Read Message   Re: 1JZ-GTE speakafreakaTue, 03 February 2004 11:20
Read Message   Re: 1JZ-GTE 7M-BrisbaneTue, 03 February 2004 13:52
Read Message   Re: 1JZ-GTE robsWed, 04 February 2004 04:38
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