listen Veeky Forums my local rallycross comission just released the new tehnical rules for 2017 and it says that
>you can use any engine turbo up to 2.5 liters and naturally aspirated up to 5 liters. rotary engines discplacement is times 2.
whats the best engine to use? money isnt really an issue as long as its not an f1 engine or something. whats the best base? subaru? audi? i was thinking maybe about a 2.5 liter v6 from a jag or something. fully built it would probably put out like 500 or 600 whp. the restrictor for the turbo is 43mm so thats something to take in mind. help a br/o/ther out.
Need help
Adrian Robinson
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Jaxson Jones
EJ20x/EJ25x Turbo
Lucas Reed
No clue what vehicle you are placing it in, but I think the Coyote 5.0 makes quite a bit of horsepower stock (420 HP).
Even without forces induction it can make around 500 HP.
Issues:
-Heavy
-Big
-Likely not cheap
Joshua Allen
Mk6 Golf R with a tune and supporting mods
Matthew Butler
tarbo KLDE
Gabriel Jenkins
Do you already have a chassis? This largely determines what engien you're getting.
>you can use any engine turbo up to 2.5 liters and naturally aspirated up to 5 liters. rotary engines discplacement is times 2.
So they basically just outlawed every 13B turbo, ever. That fucks things up.
I wouldn't want to go for a V6 turbo. I'd much rather pick a I4, and turbo that instead, since it'd be less complicated in terms of turbo piping.
If you're going naturally aspirated, you might as well go full V8. If money truly isn't an issue, I'd build an aluminium block 3rd gen Hemi with a 2.95'' stroke and a 4.04'' bore to perfectly match the Trans-Am LA engines - whcih were also limited to 5 liters.
Tyler Cooper
what are you using for a base?
>tfw no turbo i5 audi
Logan Jackson
>Heavy
>Big
>Likely not cheap
Coyote's are something like 7K. You can get a 390HP Blueprint Engines 302 for about 4K. It'll be physically smaller, and you'll have 3K left to upgrade to an aluminium block. Iirc, those can be had in the neighborhood of around 3.5K, so you're about even there, with a smaller, much lighter engine. Just need to figure out a way to squeeze those extra 30 horses out of the 302, but Trans-Am racers in the 70's managed, and so should you.
Jayden Morris
4G63 with 2.4L block, turn up da boost
Christopher Morris
>Not a K24
Found the crankwalk fanboi.