[Ryan2112]

I have read on this website allpar.com that in 1989 they switched all the 2.5 liter blocks to a common block. these are suppositly all the same after 1989. i also says that the common block (89 and newer) was the strongest block. does anybody know if this is true? i have a t1 that i am looking at making some real power out of and i was wondering if it would be a good idea to switch to a block newer then 89.. any descussion or input would be a big help thanks.

 

[moparfwdsleeper]

I'd put 350HP on a non-CB, but yes the CB are alittle stronger.

 

[Ryan2112]

another question.. how much power can i get with my t1 block... intercooler injectors bigger turbo.. etc. without needing to modify my bottom end?? and another thing do i need my engine ballenced if i want to remove my ballance shafts?

 

[speeduphoria]

If you have not already, read all the stuff on here
Donovan's Dodge Garage

 

[Sittn86]

and here:

Russ W. Knize's Automotive Page

and here:

www.DempseyBowling.com

and here:

Gus Mahon Homepage

 

[cawcislo]

Go with a common block if you want to make big power 300+. Some guys do make 300+ on the earlier blocks, but why risk it. 89 and newer blocks are a dime a dozen so do it right the first time and that's it.