help me pick a engine
#1
help me pick a engine
i want to use an os engine in my touring car and will run under roar rules. can you guys help me pick which one?
OSMG2031 OS Speed Tuned 12TZ Spec II
http://www.osengines.com/engines/osmg2031.html
OSMG1999 EB mod. 12TZ 3-Port
http://www.osengines.com/engines/osmg1999.html
OSMG1997 12TZ(P)-T 3-Port
http://www.osengines.com/engines/osmg1995.html
OSMG2031 OS Speed Tuned 12TZ Spec II
http://www.osengines.com/engines/osmg2031.html
OSMG1999 EB mod. 12TZ 3-Port
http://www.osengines.com/engines/osmg1999.html
OSMG1997 12TZ(P)-T 3-Port
http://www.osengines.com/engines/osmg1995.html
#2
The spec 2 is definately the fastest out of the 3. I like the motor alot!
#4
Yes I just got the spec11AL
For Xmas
Hope its as quick as my ZACS tuned OS it was a weapon
For Xmas
Hope its as quick as my ZACS tuned OS it was a weapon
#6
Don’t know about specs
But a guy had a TZ5 eb mods and my TZ3 spec I was faster all round
more punch more top end
But a guy had a TZ5 eb mods and my TZ3 spec I was faster all round
more punch more top end
#8
ok so everyone likes the spec II, now how does it compare to the italian engines out there? sirio, rossi, etc... which engine is top dog on the track?
everyone please bare with me as i'm transforming from a basher into a real racer. (ntc3 with a .18 tz to a 720 with a legal .12)
everyone please bare with me as i'm transforming from a basher into a real racer. (ntc3 with a .18 tz to a 720 with a legal .12)
#9
ok so everyone likes the spec II, now how does it compare to the italian engines out there? sirio, rossi, etc... which engine is top dog on the track?
everyone please bare with me as i'm transforming from a basher into a real racer. (ntc3 with a .18 tz to a 720 with a legal .12)
everyone please bare with me as i'm transforming from a basher into a real racer. (ntc3 with a .18 tz to a 720 with a legal .12)
But the cheaper engines are not far behind these JL ,OS performance wise
For club racing I use a standard TZ3 with a 5port crank in it works great
#11
#13
Tech Apprentice
Low ET,
buy JL the new one is very good better engine than OS, OS yes is fast but is weak easy breaking the con rod, when it comes to engine Japaneses engine weak Italian engine is the best.
buy JL the new one is very good better engine than OS, OS yes is fast but is weak easy breaking the con rod, when it comes to engine Japaneses engine weak Italian engine is the best.
#14