30lbs injectors, too big?

[Dark_5.0]

30's are just right IMO.

[1_fine_89]

hey,
yes i am using an fmu, the one that comes with the powerdyne kits, if that helps any. if you mean stock computer by saying Stock H/C/I I, than yes. Now that i have upgraded to 30lbs injectors will i have to change the chip in the fmu? can you run an supercharger without an fmu?
im am kind of a newbie at this so please bare with me. I hope that helps

[USMC302]

Originally Posted by 1_fine_89

hey,
Now that i have upgraded to 30lbs injectors will i have to change the chip in the fmu? can you run an supercharger without an fmu?
im am kind of a newbie at this

Now that you upgraded your injectors, be sure you upgrade the Mass air meter to match the size injectors.

Also, ignition is highly recommended, MSD Boost retard is a must, it helps with timing per lb of boost. More boost equals more timing, if there is no curve and/or coordination between the two you will blow a head gasket very quick.

Good luck.

[fiveohpatrol]

Originally Posted by USMC302

More boost equals more timing
Good luck.

He'll need some real good luck if he follows that advice!

You need to RETARD timing (less) with boost. An MSD 6 BTM would be a wise investment.