i put in my 4.30 gears in the 94 many think 4.10's are to big but my car came with 3.27 gears factory so i dont think its a huge jump...definitly woke the car up but i am thinking of looking for some 4.56 gears the car can definitly handle a bigger gear then then 4.30's i have now... but im happy i am also super close to the nitrous being done im excited to see what it will run and how long it will stay together... because its getting close to my "other" motor being done...sooo im also excited for that decided to go carbed on the engine build however instead of f.i. like i originally wanted to go with..