- Thread starter
- #651
Spoolin98
20+ Year Contributor
- 1,645
- 23
- Feb 1, 2004
-
Easton,
Pennsylvania
For those of you who followed this whole build I feel I owe it to you to give you an update.
The motor spun a bearing just shy of 6000 miles.
After a complete tear down, all 4 cylinders looked horrible. Looked to me as if the PTW clearances werent right, my machinst agreed. The pistons were too loose.
Also, while tearing the head down I noticed that 2 of the valves in the same cylinder had absolutely no carbon build up on the back of them.
I took the head to my machinst, he said that cylinder was running on low compression because those 2 valves werent seating properly and all the carbon was being burnt off during combustion. So basically I got a friday 4p.m. motor.
What a headache...but on the bright side, I made 300+whp on 3 cylinders haha
So I bought a spare motor and pulled the rods and crank out of it. Bought a set of 2g NPR pistons and rings and started all over.
So this build is a little different..
I used the same block bored 30 over.
2g pistons on 1g rods with arp bolts
acl rods and mains along with arp mains
I had the head mildly ported, the valves seated properly, 272 comp cams, and upgraded to a used FP green internally gated with an external 02 dump.
The motor is done being built, im in the process of fixing dumb little things while the motor is out.
This time around I built the bottom end and head myself, so hopefully I have better luck this time.
And sorry, I didnt take any pictures this time around.
Im planning on upgrading to link v3 and getting rid of the hallman boost controller and switching over to an electronic boost solenoid.
Any questions feel free to ask.
Sorry for waiting so long to update. The car has been stored the past two years while I decided what I wanted to do. Part it out or give it another run?
Obviously I chose to give it another run!
Thanks for reading..
The motor spun a bearing just shy of 6000 miles.
After a complete tear down, all 4 cylinders looked horrible. Looked to me as if the PTW clearances werent right, my machinst agreed. The pistons were too loose.
Also, while tearing the head down I noticed that 2 of the valves in the same cylinder had absolutely no carbon build up on the back of them.
I took the head to my machinst, he said that cylinder was running on low compression because those 2 valves werent seating properly and all the carbon was being burnt off during combustion. So basically I got a friday 4p.m. motor.
What a headache...but on the bright side, I made 300+whp on 3 cylinders haha
So I bought a spare motor and pulled the rods and crank out of it. Bought a set of 2g NPR pistons and rings and started all over.
So this build is a little different..
I used the same block bored 30 over.
2g pistons on 1g rods with arp bolts
acl rods and mains along with arp mains
I had the head mildly ported, the valves seated properly, 272 comp cams, and upgraded to a used FP green internally gated with an external 02 dump.
The motor is done being built, im in the process of fixing dumb little things while the motor is out.
This time around I built the bottom end and head myself, so hopefully I have better luck this time.
And sorry, I didnt take any pictures this time around.
Im planning on upgrading to link v3 and getting rid of the hallman boost controller and switching over to an electronic boost solenoid.
Any questions feel free to ask.
Sorry for waiting so long to update. The car has been stored the past two years while I decided what I wanted to do. Part it out or give it another run?
Obviously I chose to give it another run!
Thanks for reading..





