my SIERRA 5.3 getting dyno tuned !!
2009 gmc sierra 1500 5.3 LH6 with 6l80e 6 speed transmissions 4wd
AIRAID cold air intake
OBX long tube headers+ catless Y pipe
custom 3" Exhaust with single 3"
cutout ,magnaflow 13762 xl muffler
3" tail pipes
Dyno tuned on 95
octane saudi ( 93 american)
thanx to hisham almula best GM tunner in KSA
2009 sierra 5.3 custom exhaust with OBX headers
2009 sierra 1500 5.3
cold air intake from AIRAID
long tube stainless steel headers from OBX
1.3/4" WITH 2.5" collector and 2.5" into 3" ORY OBX too.
Exhaust is 3" inlet magnaflow XL
muffler 13762 (very loud high performance muffler)
out lets are dual 2.5" from the muffler into 3" piping for a deeper tone
chrome rolled tips 18" tall 2.5 inlet(widend to 3") and 3.5" outlets
stretch on a rim
Stretching 245/50/14's on J14 x J12 -44 SSR MKI
(I finally added this info because people wine about how dangerous it
Stretching tires started way before my time some where before or during the
70's so it's been happening for quite a while now. German cars are very
popular with the stretched tire look. I believe they do this so they can
pass RWC and still be legal with the tread pattern within the frame work of
the vehicle whilst achieving wider wheels.
I also believe the "500km Suzuka race" race cars used stretched tires but
not as extreme as the one posted because a low profile tire didn't exist
in that era.
It has evolved form racing to fashion trends to being able to afford tires
mounted to a wider rim.
Without the introduction of stretched tires, we would probably be still
running 70's profile. Thanks to the advances in technology a low profile
tire has been developed. Stiffer side walls, tread pattern design and tire
material characteristics have been addressed (I'm sure there's more) to
accommodate each drives needs.
- ability to afford smaller tire sizes
- ability to keep tread pattern within body work of car
- ability to fit tire and rim combination without body work
- eliminate or reduce tire side wall flex
- solid tire to road contact
- 'aids' in the decrease of body roll, the cushion effect is eliminated or
reduced due to solid side walls.
- tire is not designed for the amount of flex (but it holds)
- defeats the purpose of rim protectors on the tire
- illegal in (most) countries to use on public roads
- slight increase in tire wear
- decrease in ride comfort, side walls don't provide the "cushion" effect
That's all I can think of for now but I'm sure there are more for both
So stop hating! and if you don't like the music, turn it off/down.
0 to ~240kmh 0- to 150mph
tool box have arround 150 lbs of junk and the regular truck shit is all
difference between gps and gauge is about 10mph = 15kmh
true speed achived was142mph
speed @ 6200RPMS on 4the gear is 149mph ones achived and will shot a vid
كل الاغراض موجوده بصندوق العده حول 70 كيلو
فرق العداد عن القارمن على 200 حول ال15 كيلو
السرعه الحقيقيه الي وصلت لها بتجربه
القارمن سابقا على نفس سرعة المكينه 5650 ار
بي ام هي230
التجربه القادمه النمره الرابعه كامله
بجيبها على 6200 على سرعة 245 كيلو بالساعه