that is rad.
followed/liked
always trying to make it lighter and faster
^^former build: http://www.bimmerforums.com/forum/sh...-neglected-M3/
current build: http://forums.pelicanparts.com/porsc...car-build.html
instant grams: doktor_b
Thanks doktor!
Finally had some time to realise side skirt mockup. I hope they don't look that block-like when finished with couple of details and corner radiuses Current wheels look sooo tiny, 650mm dia will look so much better without any tire strech.
Flat floor determined the skirt dimensions, floor will be about 20mm off the beams in front end with rubber mounts. Ride height I'm aiming is about 80mm.
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Sub'd.
Love the build, can't wait to see the finished product.
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I've been searching for a suitable turbocharger lately, it's been too damn cold at the garage to do anything without keeping it warm continuously
At first I was looking for a Precision 6766, but then I noticed BorgWarner has released their new SX-E series, which might be a notable rival being also a little bit cheaper.
The one I'm interested is the S369 measured at 69/91mm comp and 74/80mm turbine.
I was wondering if anyone is running an older S366 in their M30B35 for reference? I'd like to see dynographs and boost/backpressure charts..
In case there's no info available, I'd probably go for a T4 1.00 A/R housing as my engine will be +10:1 CR revved up to 8k and supercharger will be helping at the low end
Ideas, suggestions, help?
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i was perving over this on IG yesterday.
so nice.
always trying to make it lighter and faster
^^former build: http://www.bimmerforums.com/forum/sh...-neglected-M3/
current build: http://forums.pelicanparts.com/porsc...car-build.html
instant grams: doktor_b
Thanks!
e30 394: Well I just bought a M10 cylinderhead as a valvetrain test bench, I'll turn it with an electric motor to see how far things will hold up
Earlier I inquired about S300 series turbochargers, but calculations proved there's no big enough turbine housings available, so... I had to look for something bigger. S467 would meet my requirements, but I wasn't sure if it would fit at all. Luckily I found one for testing, with 5" intake pipe:
This is a cast wheel unit with regular comp cover, I'll probably get the billet wheel unit with race cover:
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This build is amazing! I wish I had the fab skills to create awesomeness like what you've done. Keep up the good work!
Thanks for the feedback! Only way to learn is to start fabricating, learn by doing
Yesterday I spent a couple of moments looking and turning the turbo in different positions, tried different steel bends and ended up doing two collectors. The manifold will be equal length 6-2 type, I still need to make a turbo flange and get few more bigger diameter bends. But here's a start:
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At some point I thought I will never manage to make an equal length manifold, but after few hours things were on the bright side.
Primaries are 42mm pipe which connect to a 3-1 collector, after that there's a short 51mm pipe/transition piece to the turbo flange, all pipes are equal length.
This is the sight at the end of the day:
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Great work! This is not an easy job, but you are succeeding!
Beautiful... Linked here from FB!
Thanks again for the feedback
Had to find some quick making for the evening at the garage so I continued with the widebody. Front fender still needed minor modifications, after that I was able to cut the end of the bumper to fit it into the fender. Soon I found myself sketching the front wing Mirrored picture for motivation:
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Looks serious...what's the purpose of the large winglets? Do you think they'll give you much or more just for looks?
Front splitter will be a wing profile, winglets will go past the bottom surface keeping the airflow underneath (compare to a rear spoiler). Also I'm going to make canards between the winglets and bumper. Aim is to keep the flow strictly on the surfaces and maximize the downforce.
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You probably don't need quite that much height to keep the pressure from rolling over. It makes good sense to prevent tip vorticies and pressure losses tho.
I planned the canards about the half way of the bumper, if I want to attach them into winglets then that's the minimal height, but yeah the final form remains to be seen Those are the easy part and both will be removable too.
Finally welded the exhaust manifold together, have to get a wastegate before making it's piping..
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are you putting the waste gate in the manifold? or the hotside? looks like you may have the space to put it on the hotside. kinda hard to see from the pics that are posted.
i'm sure it'll be impressive no matter where you place it.
always trying to make it lighter and faster
^^former build: http://www.bimmerforums.com/forum/sh...-neglected-M3/
current build: http://forums.pelicanparts.com/porsc...car-build.html
instant grams: doktor_b
Now that many people have asked the same question I'm not sure anymore In both cases I'd have to make a divided route for the gate, welded directly to the housing it would be much shorter though.
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That manifold looks great, Can't wait to see it mounted
1996 328i (m52B28US) OBD1 euro ZF 5spd. 3.23LSD conversion / Chem. PnP Head/ DINAN stg.2 CHIP/ VAC race valves/ S52 cams/ A/C delete/ fan delete/ Washer Fluid resv delete/ ARP head studs/ Cometic 140MLS / VAC Solid Engine/trans Mounts/ CAI / 2.5"Borla race exahaust/ NGK R spark plugs, M50 Mani, S50 Oil Res, Riot Racing HFTB, SAMCO Hoses, JBR FW, X-Brace, Mtech Front Bumper, RE RSMs, stoptech SS lines, Bilstein sports, H&R Race Springs, S52 Reinforcement plates, Kosei K1 w/ bridgestone RE960as, Brembo/stoptech slotted rotors, M3 Trailing arms, M3 Calipers, M3 Axles, ACS strut brace, weight reduction.
http://mbuild.blogspot.com/
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