First jeep.....2001 XJ with a rod knock, in Pa
11-22-2011, 08:37 PM
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First jeep.....2001 XJ with a rod knock, in Pa
Hey guys.
Got frustrated with all the $4-5K XJ's for sale around here, so I jumped on a super clean 2001 with 107k miles and a rod knock for $1500 this past weekend.
I know the 0331 head has got to go, so I'm planning on a new casting for $500. Expect to drop the pan to inspect the bottom end this weekend.
If the crank is toast, I might just spring for a 4.6 stroker setup..... kits start around $900?
I'm experienced with engine builds, having rebuilt a few 60's Buick GS's and even some SAAB turbos..... so the hot rodder in me likes the 4.6 option.
Quick question....is a stroker build that much more expensive than a stock rebuild? I'd like to keep the build cost under $2k or so.
I got lots of reading to do.....nice site you folks have here.
Got frustrated with all the $4-5K XJ's for sale around here, so I jumped on a super clean 2001 with 107k miles and a rod knock for $1500 this past weekend.
I know the 0331 head has got to go, so I'm planning on a new casting for $500. Expect to drop the pan to inspect the bottom end this weekend.
If the crank is toast, I might just spring for a 4.6 stroker setup..... kits start around $900?
I'm experienced with engine builds, having rebuilt a few 60's Buick GS's and even some SAAB turbos..... so the hot rodder in me likes the 4.6 option.
Quick question....is a stroker build that much more expensive than a stock rebuild? I'd like to keep the build cost under $2k or so.
I got lots of reading to do.....nice site you folks have here.
11-23-2011, 07:21 AM
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Year: 1992
Model: Cherokee
Engine: 4.0 I6 firepower ignition, cat-back w/ magnaflow muffler, poweraid tb spacer, optima blue top
I've wondered the very same question, i too eventually want to do a stroker. Personally your probably only gonna rebuild it once so why not enjoy the stroker for years to come. Anyways welcome to Cherokee Forum and good luck with your motor.
11-23-2011, 12:39 PM
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Year: 2004
Model: Grand Cherokee
Engine: 4.7L V8
Hey guys.
Got frustrated with all the $4-5K XJ's for sale around here, so I jumped on a super clean 2001 with 107k miles and a rod knock for $1500 this past weekend.
I know the 0331 head has got to go, so I'm planning on a new casting for $500. Expect to drop the pan to inspect the bottom end this weekend.
If the crank is toast, I might just spring for a 4.6 stroker setup..... kits start around $900?
I'm experienced with engine builds, having rebuilt a few 60's Buick GS's and even some SAAB turbos..... so the hot rodder in me likes the 4.6 option.
Quick question....is a stroker build that much more expensive than a stock rebuild? I'd like to keep the build cost under $2k or so.
I got lots of reading to do.....nice site you folks have here.
Got frustrated with all the $4-5K XJ's for sale around here, so I jumped on a super clean 2001 with 107k miles and a rod knock for $1500 this past weekend.
I know the 0331 head has got to go, so I'm planning on a new casting for $500. Expect to drop the pan to inspect the bottom end this weekend.
If the crank is toast, I might just spring for a 4.6 stroker setup..... kits start around $900?
I'm experienced with engine builds, having rebuilt a few 60's Buick GS's and even some SAAB turbos..... so the hot rodder in me likes the 4.6 option.
Quick question....is a stroker build that much more expensive than a stock rebuild? I'd like to keep the build cost under $2k or so.
I got lots of reading to do.....nice site you folks have here.
11-24-2011, 01:58 PM
#6
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Year: 1996
Model: Cherokee
Engine: 4.7 Stroker
Welcome! I just did a 4.7 stroker on mine that had 175K on it and love it. Big difference in power and acceleration. I thnk you will enjoy the stroker.
11-25-2011, 11:43 AM
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Thanks for the welcome!
Dropped the oil pan yesterday to investigate the noise. Found a few pieces of aluminum from the #2 piston shirt. Popped off the rod caps and the bearings look mint. Surprised the piston noise sounded so much like a rod knock!
Gonna pull the engine today, disassemble, and start measuring and inspection.
It's a given I should replace all 6 pistons ($150). If I have to rebore the cylinders, I might as well go with the stroker forged ones from KB (+$300).
Additional cost for the stroker would be for decking block (maybe), a 4.2 crank, and a set of larger injectors.
I should go for it. Hope I can find a nice crank.
Dropped the oil pan yesterday to investigate the noise. Found a few pieces of aluminum from the #2 piston shirt. Popped off the rod caps and the bearings look mint. Surprised the piston noise sounded so much like a rod knock!
Gonna pull the engine today, disassemble, and start measuring and inspection.
It's a given I should replace all 6 pistons ($150). If I have to rebore the cylinders, I might as well go with the stroker forged ones from KB (+$300).
Additional cost for the stroker would be for decking block (maybe), a 4.2 crank, and a set of larger injectors.
I should go for it. Hope I can find a nice crank.
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