I would go with Racetronix. Great service, and I think it's a pretty good deal. I think I paid 160 for the pump and the hotwire kit, which is a must, I feel.
That price does not include a HW harness, body ground upgrade etc.
Racetronix is releasing a new system this coming week which will include some trick upgrades to the in-tank wiring. Due to the age of the in-tank wiring in TR’s many are in need of replacement. All current systems rely on the factory in-tank wiring and a GM to Walbro power adapter.
These upgrades we make here and will be exclusive the Racetronix TR fuel systems.
Other vendors may try to win customers over by simply discounting product as this is all they have to offer. Only vendors like Racetronix with the in-house capacity to develop and manufacture can really provide cutting edge product built to the highest quality standards. Anybody who owns a Racetronix harness system will appreciate what sets it apart from competitor’s product.