Club Lexus

MKIV98TT · 03-04-02, 09:52 AM

I have a 1998 Toyota Supra with the same head as the IS300. I'm looking at upgrading my injectors. Can I just replace the ones I have now? What will I need to do to upgrage to 550+ injectors? I also need to know how I can control them. Thanks.

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EmoDragRacer · 03-05-02, 12:12 PM

not sure about the 98TT but on the IS they are saturated injectors and you proly wanna switch to peak and hold.. I would be safe and go standalone to manage them.....

IS300GTE · 03-16-02, 08:44 PM

the n/t has saturated, the turbo has peak and hold. if you want to talk to someone who has done it, try and get in touch with dave henry, on supra forums, or the supra digest. otherwise it isn't happening, see if RC engineering will sell you upgraded saturated injectors.

Quote:

Originally posted by MKIV98TT
I have a 1998 Toyota Supra with the same head as the IS300. I'm looking at upgrading my injectors. Can I just replace the ones I have now? What will I need to do to upgrage to 550+ injectors? I also need to know how I can control them. Thanks.