the 1991 3000gt are dohc. it comes stock with 222hp. they also made sohc but that wasn't until later generations of the 3000gt's. The 1991 dodge stealths came in sohc, compared to the 91 3000gt's dohc. either way, with minor adjustments, it will fit from sohc to dohc.
It comes stock with a 222 horsepower. Most people believe it had the same engine as all of the dodge stealth's produced but they are wrong. The dodge stealth had 160 horsepower SOHC in their base model and the 3000GT had a 222 horsepower DOHC in their base model. However, in 1997 they started to make SOHC 3000GT's and then they had the same horspower base models.
this site lists how many of each 3000GT was built by year and model. http://www.daveblack.net/asp/3SiSpecs.asp 1999 total production for the last year this car was made = 526 cars. 289 SOHC 192 DOHC 45 DOHC Twin Turbo
yes, the dohc sl will fit. sohc 3000gt uses a distributer
222 hp
185 SOHC and 220 DOHC i believe
the 3000GT came in three models. The base model, V6 SOHC engine - front wheel drive. The SL, V6 DOHC engine - front wheel drive. And lastly, the VR4 twin turbo DOHC V6 AWD.
The sohc will have silver valve covers. The dohc will be black. If you still cant tell look up a picture on google images
The Mitsubishi Eclipse RS has a 2.0 DOHC 420A.
To adjust the timing take off the timing cover,take off belt and then line up the marks on the timing gear.You will need a special tool to hold the gears if it is a DOHC(duel over head cam)
The 2012 Mitsubishi Outlander has double overhead cam (DOHC).
The 2009 Mitsubishi Lancer has double overhead cam (DOHC).