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I have had out of round rims show up on the dyno and cause vibrations but it is usually through the whole pull and worse at higher speeds. I have a one piece driveshaft so no carrier bearing to worry about. I have not taken it easy on the car since I did the 753 whp in 2008. It has been drag...

Thanks.

I actually thought the flywheel had broke bolts or came loose. It would just sit there and shake when the car was in neutral coming down with the dyno brake. We initially thought the tires or rims where I had it cranked down on the dyno but everything looked true. It is possible I bent a...

Finally hurt my 7m at over 700 whp. http://www.youtube.com/watch?v=RC8eaRTHYLY These are the results of a tuning session on 9-9-12. Still stock bottom end with a stock heads. New additions were 272 BC cams, Titan gears, 2150 cc FIC injectors, ARP head studs, Magna Fuel 750 pump and...

Took the egr off my car 11 years ago. Ran the stock ecu up to 30 psi on various turbo's up to a 67mm turbo with an afc and a vpc for over 6 years on a stock internalled engine without ever having a single problem. There used to be concern that there was some thermal strain put on number six...

As far as I know the Map Ecu is a piggyback system so it should be hooked up the same as with just using the stock ecu. I ran an HKS VPC and an S-AFC for years like this.

You don't need any of the Nissan ports for water or vacuum. The stock ecu has to see both the tps signal and the idle validation circuit.There are fou wires for Toyota to accomplish this and basically five for the Nissan because you are using two connectors. This is why you split the E2 wire...

Try reading the whole first post then looking at the pictures!

If you had dealt with the problems that Thomas has dealt with since this quote unquote professional engineered into this car when he assembled it you would understand alittle more. I looked at the flywheel plus helped deal with the car down at the track. The car had just come off the dyno the...

I have tuned a completely stock internalled 7m to 450 rwhp@16 psi that is a driver with a/c and the stock Toyota headgasket and headbolts on a VPC/S-AFC combo. This car is a 91 model with 102,000 miles on it and has made 510 rwhp@20.5 psi on 93 octane on several occasions. We do run 110 octane...

I had all the piggybacks including the ITC and made 640 rwhp with a 67mm turbo. The problem with piggybacks is when people are running down the road wide open and don't keep the accelerator pedal to the floor is the stock ecu will try to achieve a 14.7 a/f ratio. Not good when not at full...

Nice car and great work.

Go with the Mustang 5.0 sensor around an 88 model and you'll be fine.

I run a 44 mm Tial gate with my GT42 with a 1.01 a/r on the turbine side, I ran a 40 mm HKS gate on my 67 mm turbo with both a .68 and a .81 a/r turbine housing and a p trim wheel. I have run boost levels on both set ups as low as 13 psi to as high as 30 psi with no creep or control issues...

Glad you were able to figure it out. Sean

Advance Auto Parts BWD Ignition Module/Control Unit Part No. CBE537P OE Style; DOHC Warranty LIMITED LIFETIME REPLACEMENT $113.39

I set mine to run off of 24 teeth. It runs fine with no issues, but a map I got from John Reed one time had it set to run off of 12 teeth. Either way will work fine, you just have to have your settings right.

I priced one of these ignitors through Advance Auto and new they weren't but 298.00 which still isn't bad when you consider having to spend 50.00 for an MSD tach adaptor to other ignitors.

I used the injector phasing pattern for an MKIV TT. I edited the above post to include the settings I used.

We've got one of those shops here locally. They charged a boy I know 4600.00 to rebuild his 7m and then couldn't even set the CPS in the engine correctly or the ignition timing. The engine then made it to 4800 rpm of it's first dyno pass and blew the headgasket. I always heard the definition...