2 "or 2.5" pipe, BOV
Hello.
Should I run 2 "or 2.5" pipe from turbo to intercooler and intercooler to the plenum? The target and the capacity of the turbo is about. 240 hp Turbo is 2" I would like a bov. What size should I choose, and where should it be built into?? Pictures: https://sites.google.com/site/xjrturbo/intercooler I am going to change the ends off the intercooler, so dont think off that. https://sites.google.com/site/xjrturbo/turbolader Thanks...... Regards Jan, Denmark I apologize for my bad spelling ;) |
Go 2.5, probabbly in a future you want some more power
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yes. stay with 2.5 boost piping on street cars. i only use 2.0 piping on motorcycles.
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Hey busa4.
I am not sure i understand. This is a motorcycle (Yamaha XJR 1300). So would you choose 2.0 or 2.5?? https://sites.google.com/site/xjrturbo/intercooler Regards Jan, Denmark I apologize for my bad spelling |
I would think busa4 means 2 inch or 52mm pipe and has possibly used that on a Hyabusa Turbo bike going of his sig.
Especially on a Motorcycle I would look at a Mazda GTX Turbo type bypass valve to circulate boost pressure when the throttle is closed,anti lag style and the safety BOV type as used on Nissan Turbos as a backup set a few psi higher,that should give the best of both worlds throttle response and a safety valve to keep it all from over boost or boost creep issues |
lol! i like the bike turbo setup. thats a massive intercooler!!!!! i assumed this was a car build thread. i didnt click your picture link to look. sorry..
go with 2.0 inch. ive built 3 turbo bikes and 2.0 inch flows good and doesnt take up a bunch of room. what size are the inlet/outlets of the intercooler? |
see if you can find a smaller intercooler that will fit vertically instead of horizontal. you can obviously weld aluminum so check out Bell Intercoolers
they make really nice intercooler cores in any size that you can weld your own end tanks on or buy them complete. |
size are the inlet/outlets of the intercooler is 65 mm. but im am not using them. My plan is to change the inlet/outlets to either 2 or 2.5 pipes. The pipes i will of course adjust so they are pointing in the right direction (turbo and plenum)
Bell intercoolers looks very nice, but I bought mine for approx. $ 60 and I think I will keep it I think i will go for the 2.0 inch pipes, and i agree, it will look better. I am going to buy this set of pipes i see what i can do with it (PIPE2) http://turbomotor.dk/contents/da/d18.html To coxy: "Especially on a Motorcycle I would look at a Mazda GTX Turbo type bypass valve to circulate boost pressure when the throttle is closed,anti lag style and the safety BOV type as used on Nissan Turbos as a backup set a few psi higher,that should give the best of both worlds throttle response and a safety valve to keep it all from over boost or boost creep issues" I will study what this is al about. This is my first build and i am learning :-) Thanks guys, for the answers :-) |
Originally Posted by jajen711
(Post 1299307)
Bell intercoolers looks very nice, but I bought mine for approx. $ 60 and I think I will keep it
anyway. i love turbo bikes so i cant wait to see the finished product. good build.. |
yep, this is a budget build, at least that is what i tell my wife............
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:) dont feel bad. i do the same. my wife has no clue what i do in the garage...
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Nice setup, but how will you route the oil return line from the turbo with the turbo hanging so low?
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that can be resolved with an scavenge pump. i used one on my turbo bike.
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1 Attachment(s)
I have already bought one, here is a picture
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thats a fuel pump. did they say it would work with oil?
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I know it is a fuel pump (diesel) but it works fine with oil.....
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make sure it will work. ask the mfg. oil is a lot thicker than fuel and the pump may burn up.
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you are right, but i bought it here Stage3.dk tuning af bil, turbo,motortuning, kompressor, justerbar benzintryksregulator, manifolde, banan, benzin, dyser, udstødning, tændspoler, silikoneslanger, lampdasonde, widebandsonde, AFR, Pauter, wiesco, je stempler, je-stempler, wastegate, 50 and they use it all the time.
But maybe I should measure the amps while it pumps. I will do that :-) |
Electric Oil Feed and Scavenge Pumps
Try looking at these they are not expensive for the correct way to do the job for oil scavenge,you will find they also may have some other items of use to you. Cheers Steve |
i used a 12 volt solid state diesel pump as a scavenge pump on my r1 turbo.it worked great for 12 months till i revised the headders and raised the turbo. tha only isue was that it had to run with a manual switch and left on for a minuit after engine shut off to drain turbo and oil feed line or it would smoke on next start up.....this can be cured with a small inline catchtank if there is room between the turbo and pump
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