Put a Starion motor in it with a narrow Caravan block instead?

Even with the 102mm stroke Crower crank you'd need a 90mm bore to get to 2.469cc. Is 90mm possible even with the G4CS? That's a 0.137" overbore on a 2.4L... 0.197" on a 2.0L. I doubt anyone has ever gone that far, but you never know.Is it really worth it? Why not just spend a few dollars...

RISE UP FROM THE DEAD!!!!I was thinking about what the largest overbore was. Not sure. I imagine its more than the 4G64s 87mm bore. Really though. What is the largest bore on a 4G63 you've ever heard of?

I feed oil from my oil filter housing to my Holset via a -6 line. We just welded a small nut (tiny one) onto the steel fitting that goes into the fuel filter housing. We then ground it down to look prettier and to eliminate any slag. Holset seems to love it.Not sure why anyone would go to...

And your quote is probably the most important quote of this whole thread. This will only work if all parts of the system are designed to take advantage of the high reving design. Long intake runners... Big no no... tiny turbine housing.. big no no...There are other things that become...

If you others didnt pick up on the sarcasm. It is not possible. 6 bolt and 7 bolt blocks are totally different. You cannot mismatch 6 or 7 bolt cranks / blocks.

Andy, your explanation does not make much sense. A Evo3 turbo can be used and wont necessarily be over taxed with the higher RPM. This isnt a belt driven supercharger. Turbos dont care what RPMs the motor turns. They only care about CFM. Now if you rev your engine at a boost which equates...

I agree.. Check your timing. Timing is an easy job after you do it a few times. One thing you can do when you pull the cams to make your life easier is to clamp the timing belt to the cam gears and you can actually move things around a bit and pull the cam while leaving the gears chilling on...

Some people use epoxy, some people use concrete. Basicly eliminates water cooling of the engine and is good if you need to warm up the engine, shoot the car down the track in 7s and shut the engine off.

That's great. Thanks. How about the other half though? I have seen the head stuff before, but the crank sensor has always been too far out of sight for me to have studied. What is going on down there?

What fabrication would be required to convert a 95-96 Crank Position Sensor / Cam Angle Sensor to a 1G block and head? I imagine a trigger wheel is required on the crank and a bracket will need to be installed on the block to hold the sensor. I already have the cam gear for the CAS so I know...

Unlrelated to it being a 4G64, my 6 bolt oil pan had to be banged out a little to clear ARP main studs, but was fine with rods and rod bolts.

Does anyone have any timing maps for a 2.4L bottom end (8.7:1)?Also, I'm running an HX35 with FP3 cams on an unported 1G head. Aiming for around 25psi and I have plenty of fuel. Any timing maps out there?

With these cams, are valve springs required considering you dont really need to rev over stock? I'm sure this will elicit some who MUST do everything, but I'm sure there are people who have and I'd like to here from THEM.

This is from the 97-99 Manual (earlier 2G manual is only partial on the DSM CD):FWD: F: 4 ohm E: 112 ohm AWD - Main F: 2 ohm E: 57 ohm AWD - Sub F: 2 ohm E: 50 ohmHope this helps!(I think GM stuff is all 0-90 ohm)

I definatly consider those alternatives. If I do exceed the limits of the RX7 transmission, I know that there are adapters from RX7 (or B2600) bellhousing to Mustang boxes. (This of course would use the hard to find B2600 Bellhousing and a wideblock engine.) At that point I could pick from...

I do see some familiar names in this old thread. Nice to see it resurected. If anyone wants more info on RWD 4G63 stuff, stop by my site: www.ProjectZeroG.com . I drive a Starion with a 4G63 swap (using a D50 transmission) and am working on a 4G64 wideblock'd racecar. It has an RX7...

Any progress on this?

Redline in 5th just to do the speed limit on the highway.

Mazda B2600 bellhousing w/ RX7 transmission... The manifold is an SS autochrome with both flanges cut off and replaced with flanges from RRE. It has yet to be welded up. Right now its just balanced on there.. seriously... with the manfiold masking taped together and a wooden temporary bracket...

Maglin, what cams do you have? Any dyno numbers? I have a RWD 2.4L holset in my car awaiting some wiring and stuff. Here is a teaser or 2:

What size orifice is needed in the oil sending line to restrict flow to the turbo? My turbo came with a -6 fitting. It seems like this would be too much oil for the turbo to take. Dave or anyone? Does Holset specify a restriction on the oil inlet? I know it is a non-BB turbo, but here is...

How does it throw it off. The only way would be to add or remove cogs from the wheels, right?

I'm reusing one on my car. Other than being out of spec (which we checked) a bearing failure or some catostrophic metulargy break down.. what will break? The thing that kills oil pumps is foreign objects most times. Its personal preference though.

Why do you need to use the Galant cam gears? I know they are half a tooth different... but why? I know the added deck height accounts for the longer timing belt. But what about those cam gears?How does the timing belt work? The crank turns the cam gears at half engine RPM... this is...

Sounds like there were some tuning problems. Did you use new injectors? Other than that I'm curious of what your ring gaps were? You should be pretty loose with them with the larger bore and more imporantly with using a turbo and more power than stock.What all did you have as far as the...

The 1G main bearings in the non turbo are separate... in the turbo 1,2 and 3,4 are bridged. In a 2G the mains are all linked via a girdle.The turbo oil pans have more baffelling than the non turbos... as well as the oil drain flange.The metal used to make the internals as well as the...

I did my timing a few months ago and found that my tensioner had no damping at all. It still had spring in it, but in a vice you could just winde it in unlike a normal one which takes a good 20 min of slow compression to get wound in.How did this not kill my engine? The engine is not...

This is very awesome. Hope it all comes together. Now you've got me wanted to do a RWD Mitsu diesel. I think its so neat how all the stuff inter-relates with the Astron and Sirius motors. Its become a new hobby just to learn all the little differences. I even went as far as to start a...

I've seens some "stock location" turbo manifolds before that are close but not perfect. Maybe that's your case? I dont question it at all and you very well might have a very well made manifold, but I thought I'd throw it out for discussion.My real question is this. Have any of you had...

How much is shipping to 21074? I can arrange shipping B2B through my FedEx account. What are the shipping demensions and weight?Ever find anyone else who would like to rent it after me? Its shocking that nobody uses a torque plate these days or something. Is there a time limit, or would I...

the differences are insignificant. Spend your time penny pinching on more important things like full standalone... not stock fuel pressure regulators.

This topic might get a heated discussion going.What I remember them doing at the shop was holding it a 3K for quite a few minutes, change oil, 3K again.. change oil.. then run the piss out of it for the first 40 or so miles to seat the rings in. Change oil... Run the piss out of it for...

depends on thickness and position.

Most wideband sensors can simulate the voltage signal that the ECU sees. Dont forget that a wideband isnt just an o2 sensor with a few more wires.. its requires a separate computer box. Check out the Innovate LM1.. its an amazing deal at $350. The Autronic ones are around $1000... and it only...

If anyone ever needs help with DSM engine wiring for odd swaps, I'd love to help.Wiring this motor is EXTREMELY simple. Alot of you seem pretty intimidated by it. The key is NOT to swap the whole chassis harness. Many people who have tried the swaps have this bizarre idea to swap it all...

what's the story on the carbon epoxy?

define "gravity".. my force vector sometimes points towards my back seat :D

how about posting the weight and your zip code so we can look around for shipping prices. I know the Nissan guys do this, only they ship from renter to renter to renter.. thus saving the trip back to the owner every time.I'm interested, but for a 4G64. What bore is it set up for?

What cams do you have?

and probably custom axels which get pricey.. or you could make control arms and use DSM hubs.