Dynoed the 240 today

[EyeStabPeople]

Hey, i Dynoed my car today at Advanced Chassis Dyno in sterling heights this afternoon.

it is a Dynojet dyno.

My car is 100% stock except for Injen Cold air intake with extension, Hot Shot header, random technologies High flow cat and custom 2.5 stainless steel wchaust with an HP racing muffler. (its loud) and a SPEC stage 2 clutch.

first run was 152.5 hp and 163.9 torque

second was 152.9 hp and 163.8 torque

third was 152.3 hp and 163.3 torque at the wheels

whats weird is, the motor is runnign way RICH, its 12:1 across the board until it spiked to 13:1 at 4100 rpm where the HP and torque jumped, then went back to 12:2 at 4500 rpm and the HP and torque dropped off.

BTW, stock motor, never opened and 112 thousand miles

i was only expecting 140 to the wheels at most.

now im trying to decide if im gonna stick my clip int he corner of the garage and play with an S-AFC on the KA for awhile or not

[EyeStabPeople]

oops, forgot to mention its a 1995 base model 240sx

[Holisticbeatz]

Those numbers aren't that bad. How much did you pay for the 3 runs?

[nlzmo400r]

yea id like to know a price, and for the mods, sounds like u def got ur money's worth!!, nice runs man

[EyeStabPeople]

i have about 600 dollars total in mods, on my previous car, 600 dollars would put me in the 280 WHP range, but oh well

the car can do better, im getting an S-AFC and a new o2, nismp T stat and im gonna do some other maintenence **** and ditch the cat and stick it back on the dyno and dial it all in and see what kind of power, i expect a bit over 160 whp as the A/F should be around 14:1 and it was at 12.1:1 through the run except the spike between 4k rpm and 4500 rpm where the A/F spiked to 13.1:1 and i gained 11 hp and and 7 lb. ft. of torque.

these runs were done on 87 octane as well. ill be dialing the a/f in at 13.9:1 if i can to eb safe and im goign to run 93 octane and see what the car will pull.

[EyeStabPeople]

oh, i pad 60 for the 3 runs, it was supposed to be 4, but the runs were practically identical so i didnt bother with a 4th, i just wanted to see where my fuel was at.

[themadscientist]

great pull, basically stock KA long block, kudos.

[Infamous]

anyone know where i can find a dyno on long island? i only need one run though

[Aries]

http://www.dynojet.comthey have a listing of everyone in the country with one of their dynos