275 Real Street is a budget heads up class
tailored to street strip cars with limited
BODY & GLASS
1* Must have working headlights, tail lights,
Stock appearing interior, carpet, door panels,
2* Stock floor pans and stock firewall location
required. Floors may be notched or channeled for
cage and floor bars.
4* Lexan permitted for rear window or rear
quarter windows only. It must be neat in
appearance and appear stock from 15' away.
5* Forward facing hood scoops and rear wings
permitted. Total hood scoop height limited to 7”
measured with a level on the tallest point and
down to the base of the windshield.
6* Non-stock fiberglass or carbon fiber not
permitted for roof, fenders, doors or quarter
7* No wheelie bars permitted.
8* Aftermarket or fabricated 4 link suspension
9* All cars must retain 100% of the factory OEM
frame. Only minor notching permitted for rear
10* Stock type or ladder bar suspension only
11* Maximum rear tire size allowed is 275/60-15
12* Single type power adder only.
13* No multi stages.
14* No splitting of foggers or controlling
nitrous flow electronically in any way.
15* All solenoid positive and negative leads
must run separately and terminate to a single
power connection and ground connection side by
side on the firewall. Acceptable connections
are a bolt, or screw terminal.
16* Only 1 nitrous bottle in car.
17* No foggers on
18* Double cross bar plates allowed.
* Nitrous big block max .070 jet on single spray
* Nitrous big block max .049 jets on double
cross bar plate
* Small block, 6cyl and 4cyl nitrous entries
1 jet - .082
2 jets - .057
4 jets - .035
6 jets - .030
8 jets - .026
20* No billet wheel turbos allowed.
21* Max turbo size 76mm measured tip to tip. (no
reducers allowed to achieve this size and no
22* Max super charger sizes D1,V-7 JT trim, NOVI
2000, KB 3.6
23* No boosted big block engines
24* E85 used for fuel OR Air to air intercooler
OR water meth injection with gas only. (may only
use one of the 3 at base weight)
25* Air to Air intercooler combined with water
meth injection or E85 fueled vehicles add 50lbs
26* Air to water
allowed with 100lb penalty.
27* Turbo cars only allowed manual single
setting boost controller. Must stage, launch and
make pass with the same setting.
28* Must have
mufflers on all entries except turbo cars.
CYLINDER HEAD /
29* Maximum 440ci" for small bocks, big blocks
limited to 525ci and standard deck height.
30* Single 4150/4160 carbs only ( NO SV1 CARBS )
31* Small block 23 degree Chevy, 20 degree Ford,
18 degree Mopar , 15 degree OEM casting LS, and
stock valve angle Ford Modular only at base
32* TFS Twisted Wedge, TFS-R heads and
aftermarket casting 15 degree LS permitted with
a 50lb penalty. No raised runners permitted on
33* Big block heads are conventional style only
with OEM factory valve angles (26 degree
34* Raised intake runner stock valve angle
cylinder heads add 50lbs.
35* All cylinder heads must maintain the
automobile OEM intake manifold bolt pattern.
36* Buick, Pontiac, Olds combos run at SB weight
if under 440ci (nitrous or n/a only)
37* No sheet metal intakes.
38* No dry sump oil systems.
39* Gasoline or E85 are the only fuels
40* Boost controller and nitrous controllers
41* Davis Units, MSD 7531, 7761, traction
control or similar devices not permitted.
Add on boost reference timing retard boxes and
timing curve boxes
42* Aftermarket EFI permitted but may not use
any traction control features or be tied into a
drive shaft sensor.
43* SB n/a - 2700
44* SB nitrous - 8.2 deck 3100
45* SB nitrous - 3150
46* BB n/a 3000
47* BB nitrous 3300
48* 6cyl nitrous 2750
49* Boosted 3200
50* Deduct 50lbs for 70mm and smaller turbo or
supercharger smaller than those listed in forced
51* Deduct 50lbs non intercooled turbo on
52* Add 100lbs for a/w intercooler
* Once a racer takes the tree in qualifying they are counted in the
ladder, will receive participation points and may not get an entree
* All cars must be driven from the pit area to the starting line but may
be towed back after a pass.
* Rules are subject to change and any combination that shows to have an
definite advantage can be penalized to equalize the competition.
* Weather and time permitting, there will be 2 qualifying sessions. The
quickest time will be the official qualifying time. Racers will be
paired according to a pro-ladder. Driver with the quicker E.T. in the
previous round during eliminations will have lane choice.
* Each car may only have 3 crew members in the staging area.
* Deep staging allowed at drivers own risk, no provisions made to hold
the tree for the driver.
* If a race ends for any reason during a round of competition
no points will be given for that unfinished round.
* Any minor intentional or unintentional rule infraction that does not
cause a definite advantage will result in loss of any points and
winnings achieved while in violation.
* Any intentional rule infraction done to gain advantage over the
competition will result in disqualification a $3000 fine and suspension
from all KOTS races until the fine is paid in full.
* A round does not begin until a KOTS official working the lanes says
* A driver does not start his burn out until an official says so.
* If a driver refuses to stage or is unable to stage or proceed to
burnout after an KOTS official has told them to, the drivers will be
disqualified during eliminations or loose their qualifying attempt for
that round during qualifying.
* All drivers must be ready when called to the burnout box and must pull
into his lane immediately when motioned up by an official or he will
loose that round.
* If a driver double bulbs, the other driver does not have to pull up to
the first beam. He can make the other driver back out and pre-stage
* Treat the other driver the way you want to be treated.
* If you have a problem with another driver or team, take it up with an
(in an civil manner) not the other driver or team. If anyone starts an
altercation with anyone else (right or wrong) they will be fined $500
and not be allowed in the competition area until the fine us paid (the instigator only not the entire
KOTS has the right to inspect vehicles and support
vehicles at anytime for rule violations. This includes tear downs
and/or PNG engine measurements. Refusal to allow an inspection or
tear down will be considered the same as a performance rule violation
and will require the same penalty.
If a racer believes another competitor in the same
class is in violation of a rule, he or she may protest that racer for
further inspection. The protesting racer must have a tech card for the
current race. The racer making the claim must specify the violation to
be checked for and put up a $200 protest bond plus any additional costs.
Additional costs include but are not limited to damaged
parts, gaskets, and reassembly fees by a professional shop of the car
owners choice. Maximum shop fees will be set at the time of protest to
not be excessive for the work to be done at the judgment of the KOTS
president. If the racer is found guilty of that rule violation, the
claimant will get his protest money back.
In the event of inclimate weather , the decision
to call a race is the decision of the hosting track.
If the race is called before the first round of eliminations is
completed the car's entry money is refunded.