Cheapets and Easiest way to Get More Hp
#11
RE: Cheapets and Easiest way to Get More Hp
Usually when I get a new vehicle the first things I do are: Plugs, Wires, Cap, Rotor, Coil, Intake and exhaust work. Just these few things if done right can give quite a bit of difference. Sometimes with surprising results.
#12
RE: Cheapets and Easiest way to Get More Hp
Intake and exhaust doesn't give that much preformance boost on blazers
Some say a complete new intake (FIPK) gives much cleaner throttle response, but not much of a mileage nor power boost.
Some say a complete new intake (FIPK) gives much cleaner throttle response, but not much of a mileage nor power boost.
#13
RE: Cheapets and Easiest way to Get More Hp
it doesnt give much unless you upgrade your injection. go new high rise manifold, 4 barrel tbi instead of the stock 2. then give it an intake and exhaust
#14
RE: Cheapets and Easiest way to Get More Hp
How many barrels does my fuel injected 4.3 have?
#15
RE: Cheapets and Easiest way to Get More Hp
vin791's advice really only applies to the TBI motor. Even then, I do not know how much you will gain with using a 4-barrel TBI unit. You will need to do a lot of supporting mods to utilize the extra CFM (ie. high RPM == head work, larger valves, higher lift/duration cam, free flowing exhaust). A common mod is to use the v8 2-barrel TBI unit for added air & fuel flow.
Jason, to answer your question, your truck has a single barrel.
Jason, to answer your question, your truck has a single barrel.
#16
RE: Cheapets and Easiest way to Get More Hp
i havent done that yet to mine, i was simply throwin that out there. i know in concept it works all over the place. you could adjust your flow via chip and programmer too, but that'll only get you so far.
basically, it's been said before. the only way to get cheap power of the 4.3is to add 2 more cylinders. pull out that 4.3 and drop in a 350. you can get them all over the place pushin 300Hp for around 2 grand. if you get a junkyard find on one runnin good you can get one even cheaper.
how much are you looking to spend?
basically, it's been said before. the only way to get cheap power of the 4.3is to add 2 more cylinders. pull out that 4.3 and drop in a 350. you can get them all over the place pushin 300Hp for around 2 grand. if you get a junkyard find on one runnin good you can get one even cheaper.
how much are you looking to spend?
#17
RE: Cheapets and Easiest way to Get More Hp
very good thread and very interested in this
to bad I don't know squat beyond just adding a K&N intake, high flow cat, a pair of good headers, and a new muffler for sound / possible performance gain
to bad I don't know squat beyond just adding a K&N intake, high flow cat, a pair of good headers, and a new muffler for sound / possible performance gain
#18
RE: Cheapets and Easiest way to Get More Hp
everything does count ..might not be very much but will add up in the end....and as said before it all depends on your wallet size. A cold air intake with a free flow filter a more free flowing muffler and a tune will make some difference.those are about the cheapest things you can do besides maybe dropping weight out of the truck...but can only drop so much lol...thats all i got
#19
RE: Cheapets and Easiest way to Get More Hp
Drop a big block in it !
#20
RE: Cheapets and Easiest way to Get More Hp
oh another thought, if you can do the work yourself, the vortech supercharger (or basically any supercharger made for a 350 of similar year) will fit these 4.3s and give sick ammounts of power. however if you want to retain engine life you need to do some internal upgrades