| quote | Originally posted by Joseph Upson:
Cheapest route can only be obtained if you do it yourself.
There are dynoed examples of STOCK 3400 60 degree V6 engines putting out more than 330 hp at the wheels with the help of a single turbo at 10 psi. Spend ~$600 on custom pistons and turn the boost up to about 14-15 psi after adding a cam and intercooler along with a mild port and polish job and you'll be at 400hp.
I have run my 3500 setup in progress with the aluminum head flow numbers and my reground cam specs entered in Desktoop Dyno and netted a speculated output of 392 hp at 10 psi. I started with a baseline configuration that put me a little under the engines certified output and have no doubt that with performance springs for the 6500rpm cam, proper tuning and water injection it will be considerably higher since 10psi is the minimum goal. The program is not perfect but it's often off on the low side or close to actual.
|
|
1, true do it yourself so that it saves the labor...
2. While doing the pistons do the forged and high compression rings connecting rods and upgrade the bearings as well as have the crank balanced and hell have it punched and ported and polished... if you tear it that far down do it all so you know all the parts are new and good for a long time it also saves money since it was already torn down the labor is already in it to tear it that far down go the extra mile... but it makes cost higher SORRY
3. I used many a "desktop dyno" and laptop ones that hook to car while driving and it said 435hp and I have been *SMACKED* by a nice and polite set of PFF members that told me those #'s can be way off and espescially the driving around dyno for laptops cause the noise can interfere with readings and such so after the build a chasis dyno would be nice which I am currently hunting down but without the forced air for the side ram airness it will make my machine suffer a little on readings for the chasis dyno (HP Racing of OKC) said that to me and they have looked over my car more than 40 times after I beat the snot out of a group of thier 5.0 Stangs.... But I am looking for a chasis dyno to know the actual power in hard core results... also my cam is built to 7500 redline power-shifts at a nice 7250
but yeah I like the thread lins and posts, call me "living under a rock" but I never knew about these forums at all until my car was wrecked and the insurance adjuster gave me the link to PFF to find a new shell for my engine and trans... I had mine built all by a machinist and money not to mention what little I could read in hot rod mags... and I told him what I wanted him to make the engine do in revs and such... no goal hp just a lot of cash and nice good built engine to start with...
very informative on the hybrids...
EDITED for spelling
[This message has been edited by jack_ink (edited 02-01-2007).]