Any 382 All bore's out there?
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I'm just curious, when you built your 382 did you use stock rods w/ upgraded bolts or would you recomend some aftermarket rods? What bearings would/do you run? I want to spin to 7000, shift ~6800 or so, I think the stock crank is OK there, but the rods I dunno about... I would prefer reliability also <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
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BTW I'm asking for no reason at all <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
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I'll have mine in a few more days <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
I went with Lunati Pro-Mod rods and ARP hardware, since mine is built a little more on the ragged edge than most, and I plan on turning mine close to 8000rpm.
I've heard from reliable sources that the stock rods tested well up to ~7300rpm or so with no problems (using aftermarket hardware). The cheesy stock rod bolts are the "weak link." I don't think you'd have any reliability issues with stock rods, as long as you install the ARP rod bolts.
I know Nineball's old 382 all-bore MTI motor used stock rods. I can't remember how high he used to spin that motor, but I'm sure he can jump in and set the record straight...
I went with Lunati Pro-Mod rods and ARP hardware, since mine is built a little more on the ragged edge than most, and I plan on turning mine close to 8000rpm.
I've heard from reliable sources that the stock rods tested well up to ~7300rpm or so with no problems (using aftermarket hardware). The cheesy stock rod bolts are the "weak link." I don't think you'd have any reliability issues with stock rods, as long as you install the ARP rod bolts.
I know Nineball's old 382 all-bore MTI motor used stock rods. I can't remember how high he used to spin that motor, but I'm sure he can jump in and set the record straight...
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My 99 C5 with an all bore 388 is on a truck coming home from MMS. I went with upgraded rods on mine. Redline is set at 6800-6900 rpm so I didn't feel comfortable with stock ones.
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Hmmm after some consideration, I'll probly have the stock rods inspected/cleaned up and install some ARP hardwear, What about bearings? What seems to be the popluar choice? Obviously a Katech oil pump, what about rockers? I've heard bad things about the stockers, but I don't want 1.8's and I don't really wanna spend the money for Jesel's, but I will if it's needed. I was thinking something along the lines of som stage II heads, possibly LS6's. Still looking for some form of reliability, and I know the horsepower will be dependant on the cam choice, possibly something in the 226 range. Should give good power w/ plenty of room for growth later <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> Any opinions? <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" /> <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
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I owned the first 382ci all-bore ever built, and we built it as an experiment, so we used the stock rods and ARP rod bolts. It made 455 rwhp corrected, and I shifted it at 6600 rpm. My rev-limiter is 7K, and I hit it a few times for the hell of it, no problems.
Stock rods should be fine as long as you have no plans to spray the motor, I felt plenty safe with them as long as the ARP bolts were in, they actually are pretty nice rods for a stock motor.
No need for a Katech oil pump, most shops know how to port/shim the stock pumps to provide more pressure. My MTI-modified ones have worked great. I'd opt for the Jesel street/strip rockers and dual valvesprings if I were you. Just for piece of mind.
Tony
Stock rods should be fine as long as you have no plans to spray the motor, I felt plenty safe with them as long as the ARP bolts were in, they actually are pretty nice rods for a stock motor.
No need for a Katech oil pump, most shops know how to port/shim the stock pumps to provide more pressure. My MTI-modified ones have worked great. I'd opt for the Jesel street/strip rockers and dual valvesprings if I were you. Just for piece of mind.
Tony
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Yeah I wasn't planning on spraying, but if I did it would be a small shot, 100 wet or something like that. Well I suppose since I'll be saving the $$ on aftermarket rods I could put it twards the jesel's... why dual springs? I was going to look for heads with awesome low lift flow (like that CNC LS6 from SCDPC) with a low lift decent duration cam so that the valvetrain wouldn't have to work as hard, just kinda peace of mind I guess <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" /> Don't want to have to worry about anything if possible! <img border="0" alt="[kaboom]" title="" src="graemlins/gr_bomb.gif" />