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I do not know the length of the new belt. David did the brake in with the 6 rib belt Roe supplied. For final delivery, David used an 8 rib cut down to a 7 rib, but on this past Friday the 8th rib flew off. Maybe damaged when they cut the one rib off. :dontknow: The rest of the belt still looks...

vacuum problem 1" of vacuum as measured by the vec map software. It is my understanding that it is 1" measured as a water vacuum measurement. A/F is set at 11.6 - 11.8 at wot. According to the vec graph I received from Weaver it is right on. My wide band A/F shows the same. I hope I am not...

I have everything still in the box. Still wrapped in plastic.

vacuum problem At 12 lbs of boost Weaver measured 2" of vacuum behind the stock throttle body. Same vacuum with or without the air filter. Changing out the stock tb for the Roe tb decreased the vacuum to 1". The working hypothesis is that the vacuum is being created by turbulent air flow...

vacuum problem Good ideas Roy, Until someone figures this out, those of us with Roe blowers are going to be maxed out at 700 hp. :(

vacuum issue Bone, Since you are going to run a larger lower pulley and a smaller upper, you will end up with more boost than I am running. What do you plan to do to decrease the turbulence induced vacuum behind the throttle body? :confused: I am thinking about taking Tony's suggestion and...

Brand new, still in the box Fidenza and Diamond Pistons. Bought from Roe for his web site list price but not used in my build. Will sell for 20% discount off the new price, plus shipping. OEM manifold and heads. Make offer.

Cylinder walls Motor had 3500 miles before build (2004 RC garage queen). Cylinder walls looked good, no damage, but since we were in there, we honed them out anyway.

Both valve cover vents are connected to the catch can and I have not yet used the Roe breather filler cap. I did buy one and I do plan to use it. It just got misplaced in my huge pile of old oem, and new but not used (Fidenza and Diamond Pistons) parts. When the truck is idling, quite a bit of...

JMB catch can location The catch can is mounted a little higher than the valve cover vents. It is mounted on the passenger side of the radiator bracket in a preexisting threaded hole. After about 50 miles of driving I drained about 5cc (a few drops) of oil out of it. I will post up some...

cut outs Prof, to say it is very loud with the cut outs open would be an under statement. Sounds really cool at lower rpm, but wide open throttle is outrageous. Warning, dyno runs with cut outs open did not make any additional hp, and lost torgue. But my exhaust system is equal length long tube...

Reply to prior posting Thanks for the comments guys. To answer some previous questions, Sean Roe was consulted on a daily basis over several days of dyno tuning regrding why I could not get any more hp out of the motor. David Weaver, an experienced Viper tuner did the tune. He exchanged several...

boost to hp numbers Roy, the hp number got stuck at 695 because I am now pulling a vacuum behind the tb. With the stock tb the vacuum was a little more than 2" as measured by the vec map software. With the Roe tb the vacuum was cut in half, but I still am pulling a vacuum. I just can't get...

Track vid is next Thanks for the comments. I will post up a vid from the track soon. I think the Caltracs, Ae wheels and M&H 390's will hook me up. Now that I have changed out my X metal Gen I shifter for the Gen X, I won't be missing any gears. That shifter, for the money spent, is my favorite...

The Roe TMTS maxed out at 696 hp, 730 ft lbs torque. That is with all the mods listed below working together. Next mod is a 200 shot. :rock:

Dyno numbers Looks awesome. What did she dyno at? :dontknow:

Gen IV Scott, Clean out your in box. My pm can't get through.