Jimbobs Lexus IS200 Turbo!
Jimbobs Lexus IS200 Turbo!
Cheers everyone for all your help!!!!!!!
Jimbob-T-Lex
24-03-2020, 12:07 PM #751im gonna take all the pipes off and reseal them first then check for leaks mate
Cheers everyone for all your help!!!!!!!
i read on the net that the recirculating bov needs to be plumbed back into the inlet and it would stop the sudden cut of power as it could be the turbo chatter causing the stall but in idle when i rev it is fine no stall, under load i do stall when i do a pull
I noticed that when i do a pull the engine goes down to 10 when i pull so very rich!! so i need to do injector settings could this be the reason for the stall?? the power decreases to finally stall its like a fail safe to cut power???
Jimbob-T-Lex
26-03-2020, 10:36 AM #752right tonight i have checked for any leaks and none! but boost is back???? get upto roughly 6.6PSI in first but then the stall comes in
i read on the net that the recirculating bov needs to be plumbed back into the inlet and it would stop the sudden cut of power as it could be the turbo chatter causing the stall but in idle when i rev it is fine no stall, under load i do stall when i do a pull
I noticed that when i do a pull the engine goes down to 10 when i pull so very rich!! so i need to do injector settings could this be the reason for the stall?? the power decreases to finally stall its like a fail safe to cut power???
When I did put the S/C on mine, it had a long length (about 300mm) of silicone tube, and for some reason, when letting off the throttle, it would suck in/squash this section of pipe, meaning no are can get through, and then stall. Replaced with a solid section (aluminium pipe) and alls now OK.
It sort of sounds similar to your problem, so it might be worth looking at?
How much silicone hose have you got between the turbo and the throttle body?
When I did put the S/C on mine, it had a long length (about 300mm) of silicone tube, and for some reason, when letting off the throttle, it would suck in/squash this section of pipe, meaning no are can get through, and then stall. Replaced with a solid section (aluminium pipe) and alls now OK.
It sort of sounds similar to your problem, so it might be worth looking at?
Jimbob-T-Lex
26-03-2020, 11:29 AM #754I've used couplers mate so not the problem unfortunately I've ordered parts to recirculate my bov I just read that when the bov opens is account for the and some is blown off and then it will be rich and pretty much flood the engine
That's a lot of boost for no mapping mate its prob running out of fuel! No idea why the boost is suddenly back though.
![[Image: LexuS-Copy.jpg]](http://i65.photobucket.com/albums/h204/Sparkystav/LexuS-Copy.jpg)
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
Sparkystav
26-03-2020, 11:57 AM #755You don't really need to recirc it mate. Yes it can help but matters more on engines that run maf rather than map.
That's a lot of boost for no mapping mate its prob running out of fuel! No idea why the boost is suddenly back though.
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
didnt think its was that as i read 10 on the AF gauge just as it lost power and stalls
Jimbob-T-Lex
26-03-2020, 12:14 PM #756how much do you think i could set injectors up so it handle? also just thought why is my wastegate not opening aswell lol so tomoz ill check wastegate and and drop my boost see if i get the same stall
didnt think its was that as i read 10 on the AF gauge just as it lost power and stalls
Jimbob-T-Lex
26-03-2020, 12:14 PM #757how do i stop the turbo chatter aswell ive oper the bov to full ??
I'm pretty sure most of your issues could be mapped out.
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
Sparkystav
26-03-2020, 12:21 PM #758Hmm I'm not entirely sure I understand mate? I'd keep the boost at 0.3 with the standard injectors till its mapped properly.
I'm pretty sure most of your issues could be mapped out.
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
Jimbob-T-Lex
26-03-2020, 12:26 PM #759ok then mate ill set a 0.3 and sort this waste gate out ill keep you informed oh one side skirts sprayed only two other bits to spray lol
Jimbob-T-Lex
26-03-2020, 12:28 PM #760thing is i aint gonna get it mapped in time just need it driveable at the min ill get the new injectors nxt month and a map
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