Starting 3.4 Swap - Some Questions
#1
Starting 3.4 Swap - Some Questions
Well I grabbed a 91 ext cab 5 speed with a blown 3.0. The truck is in nice shape, no rust on box, lil hole on fender/rocker, and it's on 32 MT's with 70%. Paid $1500CAD, which is a decent price here in Vancouver Island.
Got the motor out yesterday. The guy hydro-locked it. I'll need a new 3.0 baffle cause two rods shot a couple of nice holes in it.
I'll be using the stock cross over and hacking it up to dump on the driver side.
I also purchased all the stock AC components out of an 94, which is R-134a, for $250. I will be installing that as well and hopefully getting it to work on the 3.4 block. Might have to source out a 3.4 AC bracket.. gotta read over all that again.
Anyways, I have a couple questions I need help with ASAP.
The motor I'm looking at buying is a 99 5 speed ,it has 90,000 KM's on it. $800 with harness, no ECU, no flywheel/clutch but otherwise fully dressed. I read on Pirate that I can use either the 3.0, or the 3.4 flywheel/clutch as long as you use the 3.0 throw out bearing. Is this true or do I need to source out a 3.4 flywheel? I've read on here to use the 3.4 stuff. Either way I'll definately take this motor because I don't want to pass on the low km's at such a good price, even if I have to buy a flywheel.
And secondly. where on the 5vzfe is the VIN located?
Thanks,
Got the motor out yesterday. The guy hydro-locked it. I'll need a new 3.0 baffle cause two rods shot a couple of nice holes in it.
I'll be using the stock cross over and hacking it up to dump on the driver side.
I also purchased all the stock AC components out of an 94, which is R-134a, for $250. I will be installing that as well and hopefully getting it to work on the 3.4 block. Might have to source out a 3.4 AC bracket.. gotta read over all that again.
Anyways, I have a couple questions I need help with ASAP.
The motor I'm looking at buying is a 99 5 speed ,it has 90,000 KM's on it. $800 with harness, no ECU, no flywheel/clutch but otherwise fully dressed. I read on Pirate that I can use either the 3.0, or the 3.4 flywheel/clutch as long as you use the 3.0 throw out bearing. Is this true or do I need to source out a 3.4 flywheel? I've read on here to use the 3.4 stuff. Either way I'll definately take this motor because I don't want to pass on the low km's at such a good price, even if I have to buy a flywheel.
And secondly. where on the 5vzfe is the VIN located?
Thanks,
#2
Can't help with the clutch question since I'm auto, but there is no VIN on the engine. Instead, there is a serial number stamped on the block. It's on a flat boss located on the front left side or front right of the block just below the head. I don't remember which side but I do have pics at home if needed. I made a tracing of mine in case the referee here needed to see it.
#3
You'll need to source a 3.4 clutch and flywheel. Use the 3.0 throwout bearing.
As for the VIN, someone mentioned that it's under the timing belt cover, though I can neither confirm nor deny this.
As for the VIN, someone mentioned that it's under the timing belt cover, though I can neither confirm nor deny this.
Last edited by RobD; Oct 23, 2008 at 10:28 AM.
#4
im using the 3.0 flywheel, clutch, pilot bearing, and throwout bearing with a 3.4 starter, not sure if you priced the 3.4 stuff but its outrageous. also i used the stock 3.4 oil baffle, 3.0 pan and dipstick
Last edited by cartune777; Oct 24, 2008 at 11:52 AM.
#6
My understanding is that you'll need the 3.4 flywheel and clutch because of the higher power output. Mine came with it, so I decided to run with it. I did have to use the oil pickup from the 3.0 with one of the legs cut off (you'll see what I mean, if you haven't pulled the pan yet).
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#13
I tried doing the cut crossover route, but the 3.4 that I had dumped into two outlets at the flange. The flange was then too wide to fit between my firewall and frame rail, so I had to pull it out and have a new crossover built to dump into one outlet at the collector. Keep it tight to the block and bellhousing and you shouldn't have clearance issues.
I had a custom exhaust built from that point, since mine was crap and rusting out anyhow. You'll need two O2 sensors, or at least do the #2 O2 sensor bypass. I think Elvota has some info in his post about that.
The pipe is 2.25" back to a high flow cat, then into a high flow muffler. Anything bigger is a waste of money. It sounds good, puts out really good power and if headers would make any difference, I'm not sure I see how.
I had a custom exhaust built from that point, since mine was crap and rusting out anyhow. You'll need two O2 sensors, or at least do the #2 O2 sensor bypass. I think Elvota has some info in his post about that.
The pipe is 2.25" back to a high flow cat, then into a high flow muffler. Anything bigger is a waste of money. It sounds good, puts out really good power and if headers would make any difference, I'm not sure I see how.
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