New Z/28 with mods how much HP?
#1
New Z/28 with mods how much HP?
I recently picked up a new to me 95 Z/28. I have paperwork for some modifications done to the engine and I was curious if anyone here can give me a rough estimate for how much power the car is making. I don't have access to a dyno and my seat of the pants estimate is really inaccurate because I have never owned anything like this car. Here is what has been done to the car
Comp Cams 7200 Cam duration 224 intake 230 exhaust
Comp Cam Valve Springs
Comp Cam Valve Spring Retainers
Engine Works Rocker Arms
Comp Cams Hydraulic Rollers
Comp Cams Valve Locks
Comp Cams Teflon Valve Seats
Hi Volume Oil Pump
Accell Distributor
Polished Crank
Milled Block and heads
Long tube headers w/flowmaster muffler
gutted cat
Moroso CAI
Can anybody give me a rough idea?
Comp Cams 7200 Cam duration 224 intake 230 exhaust
Comp Cam Valve Springs
Comp Cam Valve Spring Retainers
Engine Works Rocker Arms
Comp Cams Hydraulic Rollers
Comp Cams Valve Locks
Comp Cams Teflon Valve Seats
Hi Volume Oil Pump
Accell Distributor
Polished Crank
Milled Block and heads
Long tube headers w/flowmaster muffler
gutted cat
Moroso CAI
Can anybody give me a rough idea?
#5
TECH Resident
iTrader: (3)
Join Date: May 2011
Location: pa
Posts: 816
Likes: 0
Received 0 Likes
on
0 Posts
summit selling some good optis for 199.50 right now, stock up haha
i agree around 330 if tuned properly, could be more could be less there is always several factors that goes into this, take it to the track and see what it runs
i agree around 330 if tuned properly, could be more could be less there is always several factors that goes into this, take it to the track and see what it runs
#6
Thanks for all the replies. I am assuming the cat is gutted, it has a cat on it. The car is already ungodly loud as it is with the flowmaster muffler, would replacing it make a little less loud? I am good with a 300-340 horsepower car, that is plenty of power for the street, at least it is for me
#7
TECH Fanatic
Thanks for all the replies. I am assuming the cat is gutted, it has a cat on it. The car is already ungodly loud as it is with the flowmaster muffler, would replacing it make a little less loud? I am good with a 300-340 horsepower car, that is plenty of power for the street, at least it is for me
Trending Topics
#10
Someone before me spent a bunch if money on this car. To be honest I was looking for one that was stock and relatively unmolested but this one was the right price and miles.
#11
What Ed is saying is the high volume oil pump will suck the pan dry before the oil will make it back into the pan. Which will cause oiling problems.
So unless you have a larger oil pan, its a bad idea to have a HV pump.
So unless you have a larger oil pan, its a bad idea to have a HV pump.
#12
12 Second Club
iTrader: (3)
Does it actually sound like it has a cam? Another guy on here recently bought a "heads/cam" Camaro and he pulled the intake and they were stock heads. If its tuned its a nice catalog build. Been done many times. If its not tuned pcm4less or Ed wright or trifecta probably has a tune for you.