rx7 5.3/TC78, 9 sec pass
#1
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![](https://i31.photobucket.com/albums/c366/skinniesvideos2/rx7/turbo/halloween001.jpg)
Took my rx7 to the track today and hit one of my goals I've wanted for awhile. To drive there, run a 9 and drive it home, which it did, only tweaked the tune and aired down the tires. All passes were on e85, $1.99 gallon cheap fuel! I was leaving SUPER SOFT so I didn't hurt the rear end, only running 5lbs all of 1st gear(~75mph) and 11lbs in 2nd and 3rd. It's a 140k mile junkyard 5.3 with a homebuilt manifold kit with a TC78, th400 with coan 4000 nitrous converter, ford 8" rear end with a 3.00 gear. Car has less than $7500 total invested, I need to add it up, but probably closer to $6000. I want to give a big thanks to Maxxmitchell, I couldn't have done it without him.
1.669 60ft
6.540 1/8th
114.82 1/8th mph
9.93 1/4
144.71 1/4 mph
On a 5lb pass, leaving super soft again it went...
1.735 60ft
6.806 1/8th
106.79 1/8 mph
10.48 1/4
132.99 1/4 mph
Put it on the dyno on Saturday, made 408rwhp on 5lbs and 557rwhp on 11lbs with 19 degrees timing. On 10 degrees timing it made 515rwhp. Car still has a lot left in it on this budget setup.
![](https://i31.photobucket.com/albums/c366/skinniesvideos2/rx7/turbo/rx7dynograph.jpg)
#5
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that jus goes to show u u dont need as much money as people on here esoecially to go fast if u told somebody from here how much it would have u they would have said 25k to go that fast alot of people r clueless many different ways to get it done all r not super expensive congrulations on the great run
#6
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I'd also like to point out the motor hasn't had an easy life, I drive it and beat on it quite a bit, before I got the motor it was in my friends 3rd gen with the tc78 getting beat on a lot(quite a few 160-170mph pulls). This weekend alone it's been wot at least 35 times I can think of off the top of my head so it's not like it's a one pass wonder and will blow up, it's not turned up and on the edge.
#7
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The TC series units rock. We have sold tons of them and they really will take a beating. Great #'s so far.....I see their is alot left in it as far as turbo is concerned.
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#9
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Plastic cell, braided line/hard lines, two 255 walbro external pumps. It's actually the 2nd time I had the car out to the track with the turbo setup, the 1st time it made it 15ft and killed some teeth on the ring gear the very first pass.
I actually bought a T6 76 off here I was going to run next year, but I think I'm going to sell it and keep the TC78, I think it has enough to push me over 150mph without much problem.
I actually bought a T6 76 off here I was going to run next year, but I think I'm going to sell it and keep the TC78, I think it has enough to push me over 150mph without much problem.
#10
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http://www.youtube.com/watch?v=rpVTO5a2ItI Here is a video some random guy took Sunday when I was on the way to the track and he posted on the local kcsubaru forums asking who's car it was, lol.
#15
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#18
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http://www.youtube.com/watch?v=rpVTO5a2ItI Here is a video some random guy took Sunday when I was on the way to the track and he posted on the local kcsubaru forums asking who's car it was, lol.
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