Glad to hear this thread is helpful already!
The lower ball joint is allowed as a modification/replacement of the lower arm.
Yeah, turbo inlet tube is allowed as you can change intake pieces that connect to the turbo inlet point.
Current BST class leaders are the Subaru STI and Mitsubishi Evo...
Hey All,
I'm building my CTR for SCCA (Autocross) Street Touring (BST) and couldn't find any similar threads around, so here is a post about the class to start things off.
For track guys who are interested in SCCA Time Trials, SCCA Street Touring "cars listed as eligible in and prepared to the...
I don't see any tools to compare distance driven in LogR, so for autox I wouldn't really see it as being useful to help you go figure out how to go "faster".
For data, solostorm is the gold standard. Even if you arent good at reading the actual data itself, being able to see video inbetween runs is very valuable.
No. The larger IC means it has more mass which means it can absorb more energy before becoming ineffective at exchanging heat (heat soak). The temperature at peak heat soak is not related to mass. The design/material/etc of the IC will effect how well it exchanges that heat with a given air...
When I plan to do full cross rotations at the track I use these Megan Racing ramps I got off Amazon. A pair of ramps break down to 4pcs. for easy storage.
https://a.co/d/0zC0NCO
If just doing front to back, you can use the front side jack point and the whole side of the car will raise enough to swap a side of tires front/back.
If doing L/R rotation, you would need ramps or the 2-jack method to put the car on 4 jack stands.
For those are want to push the limits Rays Wheels now has their ultra lightweight forged CE28N-plus in B-Street legal 18x9.5 +53 size o_O
I wonder how much the Bronze anodized version weighs!
https://www.rayswheels.co.jp/en/products/brand/detail/215
Did you try shifting the subframe? If you loosen the subframe bolts to the chassis (factory rear subframe alignment procedure), you can actually get a pretty big amount of adjustment left/right, forward/back - maybe like 1/4" or less of movement IIRC. (I noticed this when I aligned my subframe...
FYI for anyone doing extended studs on the fronts, you do not need to cut the heat shield.
Just PB blast the 3 screws holding the shield and maybe use an impact screwdriver and they come off easy. You can then rotate the heat shield to make clearance to install whatever extended stud. Overall...
Interesting, but not sure if it would be compatible with any upgraded intercoolers unless there is some adjustability in the mounts. It seems to sit right behind the stock radiator and most upgraded radiators are thicker and protrude rearward more with their extra thickness.
Does anyone have any experience installing the PWR intercooler?
Their online description suggest that it is a true drop in install. Can anyone verify this?
Class racing rules state I cannot modify any of the body panels, fascias, or structural members to install, so I am looking for solutions.
Any rough specs on it? Size vs OEM, etc??
It would be nice to see a quality tube & fin option that doesnt gobble up the entire air path to the radiator (wagner) :rolleyes:
I heard the FL5's water pump is upgraded version of the FK8, but is it strong enough to handle a multi-pass radiator? If not, are there any aftermarket water pump upgrades out there?
I tried 295s on front with the RE71RS. They worked good for heat management and for sweeper courses, but felt sloppy for actual slalom intense courses. Very difficult to mount! You get blacklisted by your tire shop :p
I currently run 275s in front and I am pretty satisfied.