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Toymods » Tech & Conversions » 1JZ-GTE Twin Pipe mods

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Re: 1JZ-GTE Twin Pipe mods Tue, 15 October 2002 11:10 Go to previous messageGo to previous message
I agree the car felt "flatter" after the twin pipe mods, and I was even convinced that they had failed or I had stuffed up after driving the car with the new pipes.

I called numerous known header makers trying to get some concensus on whether i neeeded a cross pipe or not.
I was fretting cos I thought they did not work!

UNTILL I VISITED PAUL TO USE THE DYNO PLUS.... the times speak for themselves and the HP increase is there.

Torque delivery is much earlier and more linear, no boosty turbo feel that we all associate with turbocharged grunt. The car even stopped losing traction in on boost rollons.

and for the recordI am not running quite that much boost.

The controller is set at 1 bar at the compressor housing, not the manifold, however I usually manually set the trim agressively to get a little overboost to no more than 1.1 bar.

though since I tried the overboost trick I haven't been able to get enough traction to improve on my times!!!

with a stock cooler and plumbing (leaky fromt he factory) I am probably gettting no more than 13.5 psi @ engine.

Matt



      

SubjectPosterDate
Read Message   1JZ-GTE Twin Pipe mods SoarerSat, 12 October 2002 05:40
Read Message   Re: 1JZ-GTE Twin Pipe mods BountySat, 12 October 2002 08:37
Read Message   Re: 1JZ-GTE Twin Pipe mods celicamadSat, 12 October 2002 11:00
Read Message   Re: 1JZ-GTE Twin Pipe mods BlakeNZSat, 12 October 2002 22:50
Read Message   Re: 1JZ-GTE Twin Pipe mods celicamadSun, 13 October 2002 00:05
Read Message   Re: 1JZ-GTE Twin Pipe mods biased99Sat, 12 October 2002 23:49
Read Message   Re: 1JZ-GTE Twin Pipe mods SoarerSun, 13 October 2002 01:30
Read Message   Re: 1JZ-GTE Twin Pipe mods RemedySun, 13 October 2002 08:59
Read Message   Re: 1JZ-GTE Twin Pipe mods SoarerSun, 13 October 2002 09:20
Read Message   Re: 1JZ-GTE Twin Pipe mods RemedySun, 13 October 2002 09:42
Read Message   Re: 1JZ-GTE Twin Pipe mods BountySun, 13 October 2002 10:02
Read Message   Re: 1JZ-GTE Twin Pipe mods SoarerSun, 13 October 2002 14:47
Read Message   Re: 1JZ-GTE Twin Pipe mods Mon, 14 October 2002 04:07
Read Message   Re: 1JZ-GTE Twin Pipe mods frebblesMon, 14 October 2002 06:54
Read Message   Re: 1JZ-GTE Twin Pipe mods thunderbird1Mon, 14 October 2002 07:19
Read Message   Re: 1JZ-GTE Twin Pipe mods MannyMon, 14 October 2002 07:49
Read Message   Re: 1JZ-GTE Twin Pipe mods RemedyMon, 14 October 2002 08:44
Read Message   Re: 1JZ-GTE Twin Pipe mods MannyMon, 14 October 2002 08:54
Read Message   Re: 1JZ-GTE Twin Pipe mods celicamadMon, 14 October 2002 08:55
Read Message   Re: 1JZ-GTE Twin Pipe mods MannyMon, 14 October 2002 09:27
Read Message   Re: 1JZ-GTE Twin Pipe mods BountyMon, 14 October 2002 09:28
Read Message   Re: 1JZ-GTE Twin Pipe mods celicamadMon, 14 October 2002 10:04
Read Message   Re: 1JZ-GTE Twin Pipe mods celicamadMon, 14 October 2002 10:31
Read Message   Re: 1JZ-GTE Twin Pipe mods jza70-melMon, 14 October 2002 11:10
Read Message   Re: 1JZ-GTE Twin Pipe mods celicamadMon, 14 October 2002 11:28
Read Message   Re: 1JZ-GTE Twin Pipe mods MannyMon, 14 October 2002 11:33
Read Message   Re: 1JZ-GTE Twin Pipe mods celicamadMon, 14 October 2002 11:46
Read Message   Re: 1JZ-GTE Twin Pipe mods MannyMon, 14 October 2002 12:19
Read Message   Re: 1JZ-GTE Twin Pipe mods celicamadMon, 14 October 2002 12:48
Read Message   Re: 1JZ-GTE Twin Pipe mods jaseMon, 14 October 2002 17:12
Read Message   Re: 1JZ-GTE Twin Pipe mods celicamadTue, 15 October 2002 10:12
Read Message   Re: 1JZ-GTE Twin Pipe mods  Tue, 15 October 2002 11:10
Read Message   Re: 1JZ-GTE Twin Pipe mods jaseWed, 16 October 2002 05:30
Read Message   Re: 1JZ-GTE Twin Pipe mods frebblesThu, 17 October 2002 00:49
Read Message   Re: 1JZ-GTE Twin Pipe mods celicamadTue, 29 October 2002 11:13
Read Message   Re: 1JZ-GTE Twin Pipe mods jaseTue, 29 October 2002 22:22
Read Message   Re: 1JZ-GTE Twin Pipe mods ttsoarerWed, 30 October 2002 05:37
Read Message   Re: 1JZ-GTE Twin Pipe mods celicamadWed, 30 October 2002 11:16
Read Message   Re: 1JZ-GTE Twin Pipe mods celicamadWed, 30 October 2002 11:20
Read Message   Re: 1JZ-GTE Twin Pipe mods mx83toyFri, 01 November 2002 12:27
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