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has anyone ever had some serious headwork done on thier 2.5? i have a 91 and am looking for some more power
 

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i don't know of anyone who has done it to a 2.5 but the same applies to all engines
More air in + More air out = More power RRR :)
you can buy do it your self porting kits from places. i got mine from harbor freight tools for $20. Just dont go too crazy and wear through to a water passage.
 

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Lets not port/polish and forget about the variables involved. U dont wanna polish the intake, fuel wont atomize. And whats the porting and polish gonna do if your running stock exhaust and intake? Yeah, it will help I bet with throttle response and maybe a lil more ponies. But, i would get the bigger tbi from holley (or have an original one blue printed) and get a header then do head work. That would help a good bit i bet if u did those three things at once. oh yea. roy
 

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I have to agree with Roy....

from what I've heard unless you've got some SERIOUS mods done to your truck it's not worth it to port/polish it...(I know 'cuz I was gonna do it).

header/4bbl intake: clifford performance products
http://www.cliffordperformance.com I think...they're both 289 US each :p
 
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