1990 Maxima VG30E
#1
1990 Maxima VG30E
Yeah my built motor has been down for a little while. Just ordered intake and exhaust valves due too my Isky Cam locking up from a fragmented lifter and bent up several valves. I'll be pulling the head completely sending it off to be rebuilt and of course I'll be stuffing JWT .440" S1 cam in that beast. I was so busy I didin't have time to do crap for a few years and it's time to resurrect that beast. I don't have 5k on that motor and it's work was extensive. So it's that time to get busy on that project again.
#2
Looking for valves and I having a hard time finding the 300ZX turbo exhaust valve p/n: 13202-V6510 that evolved into p/n 13202-42E00. Just found out that this valves are the same used in the RB series engines. I've studied the L-series extensively and knew what parts were interchangeable but not the VG and later engine families. Anyway looked at Manley Valves and they're ridiculously expensive $207.42 ea.? It's not that serious! So in this process a lot of good companies have been discovered that support the Nissan brand. I found stock valves for the VG at the Z Store. VG intake valve, 84-89 300ZX: $12.62, VG exhaust valve 84-89 300ZX: $21.95...Not bad but kinda high and not sure if they're OEM or aftermarket? So I think spending a few dollars more for Ferrea Valves will be my route, Intake: $35.92 & exhaust: $37.51. That little bit extra for ensured quality over the unknown specifics of the Z Stores actual part brand. I'm shooting to utilize the 1mm oversize valves which should fill the chambers with more air even at low lift. The addition of a JWT S1 cam should be a very good combo. The previous cam was an Isky (Mid Range) and it's torque and part throttle acceleration was through the roof with stock sized valves. I don't what to good overboard but I'll be evaluating between 1 mm oversive and stock OEM size valves. JWT springs will be utilized just for that extra margin of safety even though stock valve stocks are good up to 7000 rpm. The bottom end is stock with ARP fasteners both rods and mains; so 7000-7500 rpm is safe.
https://www.thezstore.com/store/merc...vc?Screen=SFNT
https://www.z1motorsports.com/
https://www.thezstore.com/store/merc...vc?Screen=SFNT
https://www.z1motorsports.com/
Last edited by CMax03; 04-13-2020 at 10:10 AM.
#3
I’m in the process on resurrecting my 1993 5-speed VE30DE MAXIMA leather interior sunroof power windows power seats....unfortunately like 2 1/2 years ago I was driving to work and my valve cover next to the wall broke on me and I didn’t notice until it was to late my max lost all compression and something happen to the engine cause i could hear the engine sound like a Diesel engine something broke inside so I decided to put the car away and I just recently bought a VE30DE ENGINE with about 50 thousand miles so that’s gonna be my project for this year I’m just waiting on this covid-19 to be over so I could get started but ....right about know my son just bought a max for a couple of hundred dollars and I got that max running like a champ ...I got 3 max in my driveway ...I’m tryna bring back the fever 4 da 3gens ima post some pics and ima put up sum videos in YouTube so I’ll keep ya posted ....
#4
So what 3 Maxima models do you have in your driveway? I have 3 as well a 5.5th, 4th, and 3rd Gen... This is a good time to start on a project especially if you're home ....I would think?
#5
I got 3 3gens i luv me sum 3GENS bruh ...i might do the 3.5 swap on my gray 3gen... i got 2 black maxs one auto and the other one is a 5-speed... i also have 2015 armada platinum and 2006 nissan quest se..i got 2011 corolla sport for my commute..to many cars bro lolol
#7
I just picked up my dad's 91 SE (Auto...) to compliment my 97 5spd, and I'm trying to figure out what I want to do with it. Was wanting to attempt a VQ swap but building the VG sounds SUPER appetizing after reading this. I'm definitely gonna need research help.
#8
ZCar and Z31 have a lot of parts still there use to be a catalog that came out for Nissan Motorsports (Nismo) and all the parts could be ordered over the dealership parts counter maybe I could make a PDF catalog I'm sure those part numbers are all discontinued but maybe found on the web or ebay!
#10
1. Over-bored cylinders .5mm w/ over-sized Sealed Power pistons
2. Crankshaft aligned bored and polished.
3. Rods deburred, shotpeened, and fitted w/ARP rod bolts.
4. Bottom end rotating assembly balanced.
5. Heads ported and port matched
6. Plenum, intake adapter and lower intake ported and port matched.
7. Pacesetter headers
8. Fuel pressure regulator adapter at fuel rail and adjustable fuel pressure regulator mounted to firewall.
9. Walbro190 L/hr fuel pump
10. 1992-94 VG30E fuel injectors and
fuel injector pigtails.
11. Mallory 6A Ignition System w/Mallory oil filled coil.
12. OEM Plastic intake tube modified.
13. 3” Intake bell mouth w/ 6” cone filter and cold air divider.
14. JWT S1 Cams.
15. Ferrera Standard sized valves.
16. JWT Performance valve springs.
17. MES 2.5” exhaust system w/ custom mufflers.
18. ASP Racing underdrive crank pulley.
B. CHASSIS
1. Suspension Techniques Sport Springs F/R
2. Suspension Techniques F/R sway bar set
3. Goodridge SS brake hoses
4. Blemco RSTB
5. FSTB
6. Q45 Front brake assemblies
7. 5th Gen 17” SE 6 spoke rims
8. Relocated rear battery
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akadiablo
4th Generation Maxima (1995-1999)
1
09-04-2004 08:25 PM