front air bags wont lift s10

I need help! I currently have an s10 that ive been workimg on. I purchased it with an older air ride suspension. After bringing it back to life after being parked for 8 years the final hurdle is getting the front air bags to work. I went through the system and added a new compressor, new valves and re wired the system. it has 2 3 gallon tanks andThe system is only 2 switches rear bags work fine and the front actually inflates the bags. It just seems like it lifts the front about 3/4 of an inch, so its still basically on the ground and not driveable. The valves operate fine and the dump releases the air when i hit the switch to lower. Not sure what im doing wrong. I actually removed the bags from the a arms and witnessed them inflate and deflated on demand, just seems like they're not strong enough to lift the front.

It is possible that the bags don't supply not enough force to lift the front. What size bags are they?

Firestone 2500 bags. Seems like its 3/4" line tgat plumbs the rear and 1/2" line upfront. I have a viar 380 compressor and 1 3 gallon and 1 5 gallon tank plumbed together.

So you have two switches for the whole system, one for up and one for down?

What psi are you inflating the system to?

2500 bags are on the small side but should work.