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+--- Thread: Jimbobs Lexus IS200 Turbo! (/showthread.php?tid=7339)
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Jimbobs Lexus IS200 Turbo! - Sparkystav - 23-01-2021
good progress mate! yes the map sensor wants to come off the inlet manifold
Jimbobs Lexus IS200 Turbo! - john wan - 23-01-2021
Mine was tight to fit you gotta get yo jiggle on was a propper pain in the ass
Jimbobs Lexus IS200 Turbo! - Jimbob-T-Lex - 24-01-2021
well the inlet manifold has now arrived so fitted that today few problems the back injector is still lil tight so going to have to take a tiny bit off the inlet manifold
The front injector will not go lower enough as the injector plug hits the rocker cover so im going to dremel a lil bit to get this to sit right it is a tight fit for the front injector can spin it either way lol
My main stupid problem and made by myself is that the way i have mounted the throttle body it hits the alternator where the plate for the tps is mounted no dramas shape this plate fine but the throttle body sits a good 1cm in to where the ecu box is so i am having to move this towards the wing slightly live and learn but annoying lol
![[Image: IMG_1399_zps9628ddec.jpg]](http://i1197.photobucket.com/albums/aa435/jimbob150385/IMG_1399_zps9628ddec.jpg)
![[Image: IMG_1400_zps1c1429e5.jpg]](http://i1197.photobucket.com/albums/aa435/jimbob150385/IMG_1400_zps1c1429e5.jpg)
Also question on the bottom of the intake manifold there is like a rectangle plate in the mold is this ok to drill for the absolute pressure take off???
Jimbobs Lexus IS200 Turbo! - Sparkystav - 24-01-2021
Yes mate, that's where you drill
Jimbobs Lexus IS200 Turbo! - Jimbob-T-Lex - 24-01-2021
Super cheers sparky just trying to think of the number of feeds im going to need all i can think of is the MAP sensor and the BOV
Jimbobs Lexus IS200 Turbo! - toxo - 24-01-2021
Boost controller / FPR / wastegate? They usually need vac feeds.
Jimbobs Lexus IS200 Turbo! - Jimbob-T-Lex - 24-01-2021
boost controller needs one thanks forgot that! doesnt the waste gate take the feed from the boosted side of the turbo not the inlet absolute pressure or does it not matter as the waste gate is only controlled by the boost controller when the throttle is open and too much boost is achieved?
Jimbobs Lexus IS200 Turbo! - toxo - 24-01-2021
Yeah. I was thinking of a stock Toyota system I had on my mr2
Jimbobs Lexus IS200 Turbo! - Sparkystav - 24-01-2021
You get more accurate control but using the manifold pressure as you can have pressure drop from turbo to inlet.
I have
Wastegate via boost solenoid
Dump valve
FPR
Boost gauge
Ecu
Pcv valve
Also brake booster
Jimbobs Lexus IS200 Turbo! - Jimbob-T-Lex - 24-01-2021
what all from the inlet manifold behind the throttle body?? **** thats alot off feeds lol