$100T2

iTrader: (1)

I searched and didn't see anything about this... It seems like searching for "non-sequential" brings up every thread in this section.

Anyways, straight and to the point. I bought an 88 'vert with no motor or trans. I want to throw a 20B into it. Now, I'm not looking to get all Captain Insano here and shoot for a million h.p. Bottom line: If I convert the stock twins to non-sequential and leave the engine be until it either explodes or seizes or whatever, what kind of power can I expect? Can I run a Racing Beat TII turbo-back exhaust with a custom down-pipe for it?

Yes, I know this is difficult, expensive, etc, etc. Maybe someday I will do the streetport T-9000000 swap, but for now, I just want something that will be a great, solid performing car. I saw RETeds how-to, and I know that just bone stock, it's at 276 h.p. So, I'm thinking with the RB exhaust, haltech, and switching the turbos to non-sequential, I could be in the 325-350 range, which for now, is quite simply good enough. Is that realistic?

Evil Aviator

Attila the Fun's car is very similar to what you describe:
http://www.cris.com/~Asam/20B.html

His dyno with stock porting and non-sequential turbos in the link below. A bad BOV skewed the dyno results a bit. IMO the peak HP should have been around 6500rpm rather than 6200rpm.
http://www.cris.com/~Asam/Dyno1.html

t-von

iTrader: (8)

With a street port and 6 psi on rebuilt twins, the 20b will put down 340+rwhp with full exhaust. That should be very reliable for a long time at those numbers.

$100T2

iTrader: (1)

Thanks guys. Next question: Is there a how-to anywhere on converting them to non-sequential?

Rotary20B

I'm interested in this as well

Anyone have any info?

paximus

iTrader: (1)

i have a set of twins already converted if anyone's interested. very low miles. $100 plus shipping. that includes the manifold too. and i have a stock dp if you need it.

Rotary20B

You are a bit far away, do you have any info on converting them though?