The ULITMATE* DIY sohc turbo buildup (many pics)
#21
Re: The ULITMATE* DIY sohc turbo buildup (many pics)
Originally Posted by evosol
ComputerJLT,
what kind of total timing are you running on 8.5:1 compression??
and if you are running more timming is it through out the whole map or just in boost portion?
i'm just curious because i recently put together a low comp set up that consist of VX slugs/Z6 which yeilds the same compression your running. i just want to get an idea of what people are running.
what kind of total timing are you running on 8.5:1 compression??
and if you are running more timming is it through out the whole map or just in boost portion?
i'm just curious because i recently put together a low comp set up that consist of VX slugs/Z6 which yeilds the same compression your running. i just want to get an idea of what people are running.
Somethign is not right with my setup but it still makes power; something is out of sync in the distro because i've had to scoot my timing columss over about 4 for whatever reason; i'm thinking the b16 tb may be ------- me up not sure. After scooting the colums over i've had to pull maybe and aditional 4-8 degrees of timing out of the maps to keep away detonation. It used to be real bad like ic ould hear it and the J&S was going nuts pulling 20 degrees of timing from at least one of the cylinders but it was still detonating. Also my distro is clocked almost all the way retarded.
Something is definately not right; thats why i've only got the nerve to go up to 5psi. and i've only boosted to that maybe 5 times since i put this together....
I've either got some wierd electrical s hit going on in my distributor; that J&S is ------- things up or i've somehow developed a shitload of carbon buildup in that engine after 5k mostly highway miles on a semi-tuned map (took another guys z6 map he had tuned for 450's and lower compression) afr's were not bad and as soon as i pulled extra timing it ran great
I'm going to bypass the safeguard and borrow a friends obd1 distributor in the next week or so and see if thats my problem. That is currently on my to do list and i've been looking into it and such... my fear is that buildup in the cylinders is causing this. Because with my low compression i shouldnt be PULLING timing i should be adding the crap out of it :-/
#22
Re: The ULITMATE* DIY sohc turbo buildup (many pics)
bump because this car is insane fater some tuning rool:
5psi is 10x faster than that piece of ---- greddy kit at 12psi... .no comparison...
i'm having CLUTCH slippage problems now... thats awesome! mm i cant wait till i fix the exhaust leaks and push 8-10
5psi is 10x faster than that piece of ---- greddy kit at 12psi... .no comparison...
i'm having CLUTCH slippage problems now... thats awesome! mm i cant wait till i fix the exhaust leaks and push 8-10
#25
Re: The ULITMATE* DIY sohc turbo buildup (many pics)
Originally Posted by weirRacing
wg setup looks familar. nice work.
[]http://img118.imageshack.us/img118/1195/dsc032521uc.jpg[/img]
[]http://img118.imageshack.us/img118/1195/dsc032521uc.jpg[/img]
Also is that a real tial or a knockoff? and what is that substance coming out of the flange? rtv?
Originally Posted by stillnoturbo
Why such the mad HMT style motor mount? Just toss a 88-91 mount on it and it'll make it sit correctly. Gotta give you credit on it though. That ---- is awesome.
#26
Re: The ULITMATE* DIY sohc turbo buildup (many pics)
watup man sick job on ur kit, listen i got the same wastegate as you, does ur spin freely at all, cuz mine seems like its loos one the flange to the manifold, and i can spin it around with my hand, duno if its missing something, and i think its causing a boost problem?
#27
Re: The ULITMATE* DIY sohc turbo buildup (many pics)
Originally Posted by jdmdelsol93
watup man sick job on ur kit, listen i got the same wastegate as you, does ur spin freely at all, cuz mine seems like its loos one the flange to the manifold, and i can spin it around with my hand, duno if its missing something, and i think its causing a boost problem?
i have an extra one that i'll sell u with a 1 bar spring in it for cheap. It doesn't have the fire ring but does have the flanges
#28
Re: The ULITMATE* DIY sohc turbo buildup (many pics)
Originally Posted by ComputerJLT
Originally Posted by jdmdelsol93
watup man sick job on ur kit, listen i got the same wastegate as you, does ur spin freely at all, cuz mine seems like its loos one the flange to the manifold, and i can spin it around with my hand, duno if its missing something, and i think its causing a boost problem?
i have an extra one that i'll sell u with a 1 bar spring in it for cheap. It doesn't have the fire ring but does have the flanges
#29
Re: The ULITMATE* DIY sohc turbo buildup (many pics)
Originally Posted by jdmdelsol93
Originally Posted by ComputerJLT
Originally Posted by jdmdelsol93
watup man sick job on ur kit, listen i got the same wastegate as you, does ur spin freely at all, cuz mine seems like its loos one the flange to the manifold, and i can spin it around with my hand, duno if its missing something, and i think its causing a boost problem?
i have an extra one that i'll sell u with a 1 bar spring in it for cheap. It doesn't have the fire ring but does have the flanges
#30
Re: The ULITMATE* DIY sohc turbo buildup (many pics)
Originally Posted by ComputerJLT
Originally Posted by evosol
ComputerJLT,
what kind of total timing are you running on 8.5:1 compression??
and if you are running more timming is it through out the whole map or just in boost portion?
i'm just curious because i recently put together a low comp set up that consist of VX slugs/Z6 which yeilds the same compression your running. i just want to get an idea of what people are running.
what kind of total timing are you running on 8.5:1 compression??
and if you are running more timming is it through out the whole map or just in boost portion?
i'm just curious because i recently put together a low comp set up that consist of VX slugs/Z6 which yeilds the same compression your running. i just want to get an idea of what people are running.
Somethign is not right with my setup but it still makes power; something is out of sync in the distro because i've had to scoot my timing columss over about 4 for whatever reason; i'm thinking the b16 tb may be ------- me up not sure. After scooting the colums over i've had to pull maybe and aditional 4-8 degrees of timing out of the maps to keep away detonation. It used to be real bad like ic ould hear it and the J&S was going nuts pulling 20 degrees of timing from at least one of the cylinders but it was still detonating. Also my distro is clocked almost all the way retarded.
Something is definately not right; thats why i've only got the nerve to go up to 5psi. and i've only boosted to that maybe 5 times since i put this together....
I've either got some wierd electrical s hit going on in my distributor; that J&S is ------- things up or i've somehow developed a shitload of carbon buildup in that engine after 5k mostly highway miles on a semi-tuned map (took another guys z6 map he had tuned for 450's and lower compression) afr's were not bad and as soon as i pulled extra timing it ran great
I'm going to bypass the safeguard and borrow a friends obd1 distributor in the next week or so and see if thats my problem. That is currently on my to do list and i've been looking into it and such... my fear is that buildup in the cylinders is causing this. Because with my low compression i shouldnt be PULLING timing i should be adding the crap out of it :-/