Grandavi;1947207 said:I like that. Is that built from scratch? Where will it sit?
Is everything else stock? I thought you need 550cc injectors to run the lex afmgsxr141;1947486 said:well, the trade didn't happen yet so i installed my lex-550 combo. holy shit, what a difference that makes. i was hitting fuel cut at 10 psi before and i've done 16 after the install. before the flaming starts, i have an innovate wideband in there to log my afr's. i'm at about 11.5 at wot @ 15psi.
now the dumb question........ what kind of numbers do you guys think it's putting down? i have lex-550's, bic ddp, full 3" exhaust with no cat, hard i'c pipes, and a cone filter. all i can say is it pulls a hell of a lot harder than before the upgrade.
TMMCSupra;1947528 said:Picked up more parts from the powder coater.
the stock fuel pump is fine with the Lexus/550 mod, up to a point, but that point is past the capabilities of the stock turbo, and arguably past the point if an upgraded CT-26. I was able to run 18 PSI on my 60-1 (Which is way bigger than a Ct-26) on the stock fuel pump without having fuel pressure problems. I ran 15 PSI on the stock pump and stock FP regulator. I didn't go to 18 until I had installed the Aeromotove AFPR.Grandavi;1947639 said:You don't need the walbro initially with the 550's if I understand it all. I had to turn my fuel pressure down lower than normal with my MKIV Denso fuel pump as it overfed at WOT and would wash the combustion chamber oil off. Someone can correct me, but I am fairly certain the 550's are fine on the stock fuel pump.
supraguy@aol;1947705 said:Finally did the IS300 COP mod.
http://img.photobucket.com/albums/v444/supraguy7/Supra%202012/IMG_20130622_145330_804_zps93d609d0.jpg[IMG]
[IMG]http://img.photobucket.com/albums/v444/supraguy7/Supra%202012/IMG_20130622_151047_288_zps758c2181.jpg[IMG][/QUOTE]
What is the IS300 COP mod?